News for hackers. Stuff that matters.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Tuesday September 05, 2023 @04:22PM (#37397201)
It's crazy to prefer a natural diamond for anything other than a collectors' item. It's not about being 'cheap' - whatever your budget is, if you're picking an engagement ring say, why not get a technically superior (or larger) stone for the same price tag?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by xnx on Tuesday September 05, 2023 @04:38PM (#37397396)
Welcome to the world of Veblen goods: https://en.wikipedia.org/wiki/Veblen_good
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by pjot on Tuesday September 05, 2023 @04:47PM (#37397521)
When the Apple App Store first came out there was an app called “I am rich” that cost $1000.

It’s only functionality was a button that when pressed displayed the text, “I am rich!”

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by JKCalhoun on Tuesday September 05, 2023 @05:08PM (#37397782)
So funny.As I understand it, $1000 was the highest price tier Apple provided for the App Store.

There must be a lesson (or perhaps even a metaphor?) in that half a dozen or so copies sold. At least one or two of the "marks" claimed they bought it on accident. Maybe. Or maybe some people have a lot more disposable income than I do.

It still feels to me like developer performance art.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by thaumasiotes on Tuesday September 05, 2023 @07:41PM (#37399360)
> At least one or two of the "marks" claimed they bought it on accident. Maybe.

Not really a problem if you're the developer; just offer an absolute refund guarantee.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by m-ee on Tuesday September 05, 2023 @04:51PM (#37397575)
It was better than that, it displayed a few sentences that included a misspelling
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by NiloCK on Tuesday September 05, 2023 @08:16PM (#37399665)
From memory: "i deserv it"
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by slashdev on Tuesday September 05, 2023 @04:25PM (#37397225)
I pitched this to my wife a few years back. She insisted she’d rather have a smaller natural diamond. It makes no sense to me. Shiny carbon is shiny carbon to me. There’s no real logic in it. But given it’s a status symbol that derives its value from its rareness, I suppose it’s no different than a Luis Vutton or a Rolex. It’s not about the function, it’s about the fact that you can afford one. I hate that mentality, I refuse to buy anything like that for myself.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by threadweaver34 on Tuesday September 05, 2023 @04:40PM (#37397427)
> derives its value from its rareness

Hah!

The big issue with choosing a smaller, natural stone is you can't really be sure it's actually natural. The industry has so many unethical practices I wouldn't be confident in any "certification" that comes with a stone's origin. Even lower-grade stones might just be from lab rejects, or labs intentionally growing good, but not perfect stones.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by paxys on Tuesday September 05, 2023 @04:41PM (#37397443)
As opposed to the diamond mining industry which is a paragon of ethics...
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by linuxftw on Tuesday September 05, 2023 @04:59PM (#37397671)
I call them 'slave stones' because the miners are often times literal slaves.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by TheDudeMan on Tuesday September 05, 2023 @04:53PM (#37397594)
"As opposed to"? Sounds like you are agreeing that "The industry has so many unethical practices".
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by paxys on Tuesday September 05, 2023 @04:55PM (#37397621)
Mined and lab grown diamonds have entirely different suppliers, supply chains and certifications. The person I replied to has problems with the latter, which is idiotic considering the alternative is 1000x worse.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Clent on Tuesday September 05, 2023 @05:17PM (#37397884)
You need to re-read the person you replied to, they aren't saying what you think they are saying.

Mined diamonds may actually be lab grown diamonds certified as mined.

The financial incentives only goes in one direction on this one.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by paxys on Tuesday September 05, 2023 @04:31PM (#37397298)
A good Rolex at least has a thriving resale market, and can actually increase in value over time. Same for a lot of other luxury goods as well as other stores of value (like gold or Bitcoin). Diamonds are effectively worthless the moment they leave the store. Their high prices are a product of marketing and social pressure, nothing more.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by londons_explore on Tuesday September 05, 2023 @04:57PM (#37397645)
> effectively worthless the moment they leave the store

I hear this a lot... But where can I buy a massive diamond 2nd hand for a few bucks?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by paxys on Tuesday September 05, 2023 @05:00PM (#37397676)
Look at it the other way. If you have a diamond in good condition, can you sell it anywhere for "market price" the same way you would gold or silver? No, because the rock is not rare, and there's basically no way to verify its origin outside of the store.

Look up Craigslist or Facebook Marketplace in your area and you'll find plenty of cheap listings for diamond jewelry. Will you really take a chance on any of them though?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by RandomLensman on Tuesday September 05, 2023 @06:11PM (#37398479)
Large, good quality diamonds are rare, smaller ones not so much (certain colors aside).
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by hammock on Tuesday September 05, 2023 @06:11PM (#37398484)
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by nelgaard on Tuesday September 05, 2023 @06:16PM (#37398540)
Not a few bucks, but for 10 percent of the valuation/retail price:

https://www.konkurser.dk/search/?s=diamant

It is in Danish, but it is bankruptcy auctions, the high price is the valuation (typically the retail price before bankruptcy), the low price is the final highest bid, all in DKK.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by nwienert on Tuesday September 05, 2023 @08:57PM (#37400012)
These are mostly very small and not the colors you'd want, are there other places? Otherwise don't really consider this as proof you can source diamonds cheap (would love to know if so where).

Edit: searched and found about 25 places, none of them have much inventory, most are lower quality (or incredibly expensive), many are in-person only with no real pictures you can see, closest I can find is https://www.catawiki.com but still for the type/size I've been looking for there's really only two options and both are lower grade.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by TacticalCoder on Tuesday September 05, 2023 @05:14PM (#37397839)
I agree with the rest but...

> Diamonds are effectively worthless the moment they leave the store

That's not the case! You can have the stone removed from the ring and, in case you don't have the original certificate, sent to a certification authority (like GIA) to have it graded. I think it also, once graded, gets automatically laser-engraved (above a certain carat) but I'm not sure about that: maybe you need to pay for the laser engraving too. And it's then got a value on the market: there's a worldwide market (or several) and every single jeweler in the world can see which stones are available at which price depending on their specs and book any stone and have it shipped in a few clicks.

Source: I've got a good friend who's a jeweler and he showed that to me.

Now: fancy shops (with famous names) may make fun of people by selling them stones at 3x their values or more (I don't doubt that) but you can also go to an independent jeweler and have him model/build the ring (or he'll outsource the 3D modelling) then put the stone on it and you'll pay a price much closer to actual price of the stone (the jeweler doesn't really work harder for a 0.5 carat stone vs a 2 carat one, so the bigger the stone, the less is "wasted" on the ring).

Regarding the differing values: I think it's mandatory that every lab-grown diamond above a certain carat are laser-engraved so unless labs growing these diamonds are cheating, it's extremely hard to make a lab-grown one pass for a billion years old one.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Someone on Tuesday September 05, 2023 @06:07PM (#37398442)
> I think it's mandatory that every lab-grown diamond above a certain carat are laser-engraved

https://www.gemsociety.org/article/lab-grown-diamonds-faq:

“Many lab-made diamonds have an inscription that identifies them as lab-made.

Diamonds can also have a lab report number inscribed on the girdle”

I think it’s very likely that, If that “above a certain carat” were true, that page would have mentioned it.

I also cannot think of a good argument why it would be reasonable to require producers of artificial diamonds to add such markers.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by conductr on Tuesday September 05, 2023 @06:32PM (#37398712)
Because the GEM Society is a business that wants to 1) continue grading diamonds and 2) begin cataloging lab diamonds. Both of which are revenue sources.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Someone on Wednesday September 06, 2023 @09:44AM (#37405046)
The claim I replied to was (emphasis added)

> I think it's mandatory that every lab-grown diamond above a certain carat are laser-engraved

That’s not “diamonds that are lab-grown by GEM Society members”.

Why would it be reasonable to require anybody who’s not the GEM Society to engrave their products, so that the GEM Society can protect its source of revenues?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by conductr on Wednesday September 06, 2023 @01:58PM (#37408652)
I think you also mentioned “reasonable” and I’m pointing to the reason. You have to remember who makes the rules and also that this is an old business that’s rich with protected interests.

But there’s also a lot of concern about stolen jewelry and even diamond swapping for seemingly legitimate businesses. So, not too hard to make it also sound like it’s for the consumers best interest.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by brianwawok on Tuesday September 05, 2023 @04:35PM (#37397353)
The difference between a $200 and a $2000 bottle of wine is mostly how expensive the thing you are drinking is. Tons of industries and products work like this. Why would it surprise you that gems are any different?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by arcticbull on Tuesday September 05, 2023 @04:38PM (#37397395)
Unless I'm wrong those are considered Veblen goods. [1]

[1] https://www.investopedia.com/terms/v/veblen-good.asp

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by rbranson on Tuesday September 05, 2023 @07:01PM (#37398995)
Outside of a few household-name Champagne houses, most expensive wine is expensive because it is desirable and the vineyards used to produce it are tiny. Standard economics.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by onlyrealcuzzo on Tuesday September 05, 2023 @04:51PM (#37397569)
> The difference between a $200 and a $2000 bottle of wine is mostly how expensive the thing you are drinking is.

Yes, but the subset of people that can afford and would drink a $200 bottle of wine is hardly any bigger than the subset of people that can afford and would drink a $2000 bottle of wine.

It makes perfect sense to me why people would drink the $2000 bottle of wine. Why not? They've got the money.

If you balk at a $2000 bottle of wine, you're probably not casually drinking $200 bottles of wine either - and if you are - you're in a very small percentage of people where the price difference means something. It's maybe 2% of the population.

The other 97.75% isn't buying $200 bottles of wine. And the other 0.25% can buy $2000 bottles just fine.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by dagw on Tuesday September 05, 2023 @05:05PM (#37397737)
but the subset of people that can afford and would drink a $200 bottle of wine is hardly any bigger than the subset of people that can afford and would drink a $2000 bottle of wine.

I don't think this is correct. Most wine nerds/enthusiasts I know (and I include myself) would consider dropping $200 on one of their 'dream bottles' in the right circumstance, especially if splitting the cost with a couple of friends. I don't know a single person who would ever drop $2000 on a bottle of wine under any circumstance.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by mellavora on Tuesday September 05, 2023 @05:55PM (#37398305)
And I have a friend of a friend whose entire business is helping people sell wine for 20K a bottle and up. Emphasis on "and up"

I also have a friendly relationship with a local wine shop, where I usually buy bottles for 10-15 bucks. They also carry (and sell) many bottles at 5K a pop and up.

And if you want to get all mathematical about it, assuming the right kind of power law distribution, it is more likely to see one person who would pay 2000 for a bottle than to find 2 people who would pay 200.

power law stats is weird. Once you are outside of the bell, the bell area has NO constraint on the observation. Unlike Gaussian and similar distributions, where probability falls off very rapidly as you move out of the bell.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by rbranson on Tuesday September 05, 2023 @06:40PM (#37398790)
That is how prices work regardless of industry or product.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by kalupa on Tuesday September 05, 2023 @04:30PM (#37397272)
guess she prefers them to be forged by blood instead of a high pressure container
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by scotty79 on Tuesday September 05, 2023 @04:30PM (#37397278)
It's all made up, through and through so it doesn't need to make any sense.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by spiderxxxx on Tuesday September 05, 2023 @04:58PM (#37397653)
Diamonds are not that rare. They're durable, so it's not like an old diamond is going to break or something. So, there should be plenty of diamonds for everyone who wants one. Rings made in the 1920s and up probably have some sort of diamond in it, and if you don't like the ring, keep the gem and craft a new ring around it. I prefer more rare stones, such as a padparadscha sapphire, or Alexandrite. I prefer to give my woman a gemstone as rare as she is, and as colorful as she is, not something which has virtually no color, and is definitely not rare.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by TylerE on Tuesday September 05, 2023 @06:37PM (#37398760)
They are extremely hard, which is in most respects the opposite. Doesn’t take much to shatter one into a million pieces…

Try hey will also burn readily at house firm temperatures

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by bluedevil2k on Tuesday September 05, 2023 @07:47PM (#37399414)
You obviously haven’t seen the video of a diamond being hit by a hammer against a steel anvil…and it was fine, even putting a dent into the anvil. You have to cleave it in just the right spot to split it - blunt force isn’t going to do it.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by sudosysgen on Tuesday September 05, 2023 @09:26PM (#37400276)
Mild steel like that in an anvil is far from the hardest material you'll encounter in daily life. If you hit a diamond between two hammers, which are made of far harder and tougher tool steel, it will easily shatter and pulverize, no finesse required. See : https://www.youtube.com/watch?v=l0EXgYA7ve8 for an example.

The reason why on an anvil you need to orient the diamond carefully to break is just because the tip needs to be facing some kind of reasonably hard material like tool steel, if it's being driven into mild steel, that will basically just act as a pillow for the diamond and allow the flat face to align parallel to the surface of hammer, minimizing the impact.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jncfhnb on Tuesday September 05, 2023 @08:30PM (#37399791)
Not common until the 30s
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by hutzlibu on Tuesday September 05, 2023 @05:01PM (#37397691)
The difference would be, that one was made artificial in a human machine in a lab - and the other by raw natural forces in the wild.

There is no practical value in jewelry anyway, it is a status symbol and the context of coming from the wild extracted under wild conditions (and maybe violently, ooh, blood diamonds, how exiting, erm shocking) has of course a higher symbolic value. So a artificial made one would be considered "fake".

Romanticism is not attached to logic. But it is still a real factor in human decision making. And to be honest, if I would be into jewelry, I probably would prefer the "real" one, too. But I am rather into extreme sports and any rings or alike are just dangerous baggage there (a friend of mine allmost lost a finger, while climbing over a fence and his ring got stuck on some metal piece).

But if your wife happens to be into it - applying logic here will be probably seen as a cheap way to save money.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ChainOfFools on Tuesday September 05, 2023 @05:59PM (#37398355)
> artificial in a human machine in a lab - and the other by raw natural forces in the wild

What do you suppose is the value that distinguishes these two processes? The story? Or is it the persistence of the naturalistic fallacy, surfacing in all sorts of places and in all kinds of minds including those one would expect are habitually vigilant against what is essentially a generalized form of superstition.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by munificent on Tuesday September 05, 2023 @06:28PM (#37398671)
> What do you suppose is the value that distinguishes these two processes? The story?

Of course it is the story. The value in everything is the meaning we attach to it, not the thing itself.

With a natural diamond, it's the idea that you have a unique artifact formed over millions of years, an irreplaceable corner of the Earth and its history owned by you and you alone, which then suggests that you yourself have a certain uniqueness and irreplaceability.

You can argue that people should not choose that particular story and that particular meaning, but that's a moral argument, and not an argument about the object itself. (And if you choose to make that argument, I would first suggest introspecting over how much of your own stories and meaning are as arbitrary as that one.)

I don't care a bit for natural diamonds, but I have infinite respect for the stories and meaning people choose to embue their lives with. Ultimately, it's all we have.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ChainOfFools on Tuesday September 05, 2023 @06:37PM (#37398759)
I don't argue that stories are very important, and they are in fact the only thing we have. But that does not make themselves Justified categorically.

In fact my username, chain of fools, is the title of a song whose lyrics, although very brief, are very much about believing stories told with the motivation to do harm - or at very least to deprive others of something valuable so that the teller can have that same something cheaply.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by hutzlibu on Tuesday September 05, 2023 @06:59PM (#37398976)
"But that does not make themselves Justified categorically"

Diamonds are the hardest objects found naturaly. While everything around them was crushed and changed ober the eons - they persisted. And if polished they shined. And can cut any other known material.

It makes for a good story, which is why humans are after them, since a long time. Kings and queens wore them. Pirates stole and buried them.

Is the story justified categorically? I don't know, but it is an old story.

But personally I rather would like to have the sci-fi story, where diamonds are cheaply avaiable, as a very strong building material..

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Vt71fcAqt7 on Tuesday September 05, 2023 @07:38PM (#37399335)
>it's the idea that you have a unique artifact formed over millions of years

No it isn't. There are plenty of ugly diamonds — they are also formed over millions of years and are never sold to consumers. This is an ad hoc justification. People only cared about the beauty of the diamond until lab made ones came along. They are cut to increase the beauty. That already makes it processed. Nobody buys uncut diamonds. And I'm sure there are other stones formed over millions of years that are just black and nobody cares for. Raw olivine for example is priced by the ton. I'm sure there are even cheaper minerals at these depths that nobody cares about at all.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by munificent on Wednesday September 06, 2023 @11:55AM (#37406956)
> This is an ad hoc justification.

It is ad hoc, yes, but is not the only justification.

Diamonds are also rare (unlike olivine) and clear diamonds are pretty (unlike ones with lots of inclusions). We can like things for multiple reasons.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Vt71fcAqt7 on Wednesday September 06, 2023 @01:16PM (#37408041)
>Diamonds are also rare

Only if you define them such that you exclude lab-made diamonds. But I agree that we can like things for multiple reasons and that rarity is a part of the demand for diamonds.

In any case, I believe people will eventually forget about "unnatural" diamonds. People will be more creative with thier works if a failure does not cost so much, and the average size will be larger. Consider that modern farmed perls were once considered unnatural. But they are not only cheaper but more uniform than wild ones and now nobody buys those.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by sethhochberg on Tuesday September 05, 2023 @06:24PM (#37398632)
“Artificial” usually isn’t a positive thing when the word comes up. We’re often told to avoid artificial sweeteners, artificially hydrogenated oils, artificially enhanced flavors, artificial dyes and colorants… and that’s just in food and beverage, and totally ignoring the luxury image of natural hardwood instead of wood veneer, natural glass/crystal instead of plastic.

Diamonds are just about the only thing I can think of where artificial and natural are encouraged to be seen as equals. I’m sure some people have a naturalist/spiritual angle, but I’d bet most are simply applying the wisdom of so many other shopping areas to this one.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by balfirevic on Tuesday September 05, 2023 @07:18PM (#37399129)
> We’re often told to avoid artificial sweeteners, artificially hydrogenated oils, artificially enhanced flavors, artificial dyes and colorants

Well I say we should avoid artificial distinctions - such as the one between natural and artificial!

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by SoftTalker on Tuesday September 05, 2023 @10:31PM (#37400730)
A lab-created diamond and a "natural" diamond are equals. They are both diamonds, identical chemically and physically.

An artificial diamond would be something like cubic zirconia.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Nursie on Tuesday September 05, 2023 @10:39PM (#37400776)
> that one was made artificial in a human machine in a lab - and the other by raw natural forces in the wild.

> ... has of course a higher symbolic value.

To some people, others of us think that it's frickin amazing what can be done with machines in a lab, and that the sheer ingenuity and advanced tech used to make that lab-created gem is awesome.

Anyone can dig shiny rocks out of the dirt.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by paxys on Tuesday September 05, 2023 @05:04PM (#37397730)
I personally find the decision to buy lab grown diamonds to be weirder, because if you are already thinking logically rather than emotionally and can resist the social pressure then why waste money on a diamond at all? There are plenty of gems or metals out there that are cheaper, prettier, more rare and hold their value better than diamonds (whether natural or lab grown).
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by edge17 on Tuesday September 05, 2023 @05:07PM (#37397766)
Exactly, the whole point of buying at all is to adhere to a convention or tradition.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ChainOfFools on Tuesday September 05, 2023 @06:00PM (#37398364)
Because lab grown diamonds are naturally grown, unless humans are supernatural.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by scottiebarnes on Tuesday September 05, 2023 @06:06PM (#37398429)
humans are natural, therefore all human creations and processes are natural?

so my plastic bottles are naturally grown?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ChainOfFools on Tuesday September 05, 2023 @06:16PM (#37398537)
Naturally made, yes. the specific process called "grown" would better apply if there was, say, a plastic bottle-fruiting plant, but whether that plant was designed by humans or simply found by them in the environment does not change whether it is natural.

There is no such thing as natural versus unnatural, this dichotomy is a holdover from the time when we believed there was another plane of reality outside or distinct from the "natural" universe, which was somehow tainted by flaws unique to humans, being creatures with one foot in both realities.

I realize it sounds like a technically correct Internet argument of the nitpick variety, but I think that the norm of asseting an unchallenged bias toward "natural," and against "artificial," could use a general reassessment as it is constantly exploited by people using this ultimately baseless distinction as a way to bias opinion uncritically toward one kind of behavior or another.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by wlesieutre on Tuesday September 05, 2023 @06:25PM (#37398641)
Would you say soda bottle preforms grow into plastic bottles?

https://www.teachersource.com/product/preforms-and-caps/chem...

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OkayPhysicist on Tuesday September 05, 2023 @06:10PM (#37398475)
If you like the shininess of diamonds, they're really hard to beat on the "pretty" front. Diamonds have a crazy internal refractive index, which, once exemplified by an appropriate cut, gives them a pretty unique shininess. The only gems that come close are substantially softer, meaning they lose they lose the precise cuts that give them the extra shimmer relatively quickly.

Don't enrich Russia by buying mined diamonds, but there's definitely a compelling argument for lab-grown ones.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by irrational on Tuesday September 05, 2023 @06:24PM (#37398626)
But Moissanite are shinier than diamonds, very nearly as hard, but at a fraction of the price. And nobody can tell the difference without training and possibly a microscope.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OkayPhysicist on Tuesday September 05, 2023 @06:47PM (#37398865)
When I last researched the topic, Moissanites almost exclusively came with a kinda ugly yellow tinge, but apparently that's not an issue anymore. Definitely a great choice. (Though I disagree that laypeople can't tell the difference between doubly-refractive and singly refractive gems)
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by irrational on Tuesday September 05, 2023 @07:17PM (#37399116)
When considering getting a Moissanite ring, I spent a significant amount of time researching the differences between diamonds and Moissanite, but I couldn’t explain or recognize the difference between doubly-refractive and singly refractive gems. We’ve even had jewelers who have looked at my wife’s ring and thought it was diamond. Admittedly that was a casual look and not a thorough appraisal, nevertheless, I doubt even a tiny percentage of the population could spot the difference.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OkayPhysicist on Tuesday September 05, 2023 @07:34PM (#37399297)
Oh, looking at one or the other, almost certainly not. I mean that if you lined up 2 diamonds and a moissanite, I'd bet the average person would be able to pick out the odd one out.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by kevin_thibedeau on Tuesday September 05, 2023 @08:42PM (#37399886)
Lie to them and say there's one diamond and they'd still pick the moissanite. Just being able to differentiate relatively with a biased test doesn't mean you can tell the difference one way or the other in absolute terms.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Sai_ on Tuesday September 05, 2023 @09:03PM (#37400062)
> exemplified

Amplified?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by mirnoc on Tuesday September 05, 2023 @09:04PM (#37400073)
Logically, it's literally the hardest gemstone around and it also happens to look very pretty. I personally love the look of Emeralds and Opals, but they are so delicate that they would not stand up to daily wear and tear. Diamonds? You can abuse the hell out of it and it will look as nice as the day you bought it.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by edge17 on Tuesday September 05, 2023 @05:10PM (#37397793)
With logic like that, why buy a diamond at all? Sounds like your wife gets it!
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by fragmede on Tuesday September 05, 2023 @07:24PM (#37399189)
Hopefully she gets the travel vacation she actually wants instead of a ring she doesn't!
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jaaron on Tuesday September 05, 2023 @05:11PM (#37397814)
> Shiny carbon is shiny carbon to me

You're only considering intrinsic value. That's helpful for raw commodities.

For nearly everything else, value is tied to perception, history, etc.

If I have two identical baseballs, they're both "just" baseballs. But one of them could have much more value due to its history: maybe it was a homerun ball by a famous player, or a ball that I or a family member hit/caught. Same function. Could be otherwise identical, but could also be worth very different amounts.

The stories we tell is where the primary value is.

In this case, your wife values the story of a natural diamond that was formed through long, natural processes and required the effort of finding, excavating, cutting and so on.

Now you could disagree with that story, or you could dislike the tellers and amplifiers of that story, but the fact remains that your wife and many others value that story, making it more precious than merely "shiny carbon."

This is branding and marketing 101. Humans are storytelling machines and they understand value largely via stories and relationships. Misunderstanding that is a failure to understand essential human characteristics.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by slashdev on Tuesday September 05, 2023 @05:32PM (#37398050)
Yeah, that makes sense. It’s not about the function, that’s for sure.

> Misunderstanding that is a failure to understand essential human characteristics.

I’ll add that to the list of human behavior that I don’t really understand.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by fragmede on Tuesday September 05, 2023 @07:18PM (#37399121)
That seems supremely othering. Do you have people in your life that you value over humans you don't know? What are the people you know, over the people that you don't, other than them being a meat bag that you know stories about, vs a meat bag that you don't?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by llsf on Tuesday September 05, 2023 @08:34PM (#37399830)
At least people can tell their story I suppose, while a diamond cannot really once mounted on a ring (I guess you can get some certificate that tells a story, but it is not something obvious when looking at the ring).

Note: my engagement ring cost $12.00 on Amazon: https://www.amazon.com/TIGRADE-Titanium-Polished-Wedding-Com...

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jmccaf on Wednesday September 06, 2023 @12:29AM (#37401347)
For traceability, cut diamonds are laser enscribed with serial number or makers mark visible by inspection with jewelers magnifying loupe.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by llsf on Thursday September 07, 2023 @03:18PM (#37424190)
but it does not seem visible to the naked eye when looking at jewelry... I guess with more lab made diamonds we will come to appreciate the geological beauty of it, and have bigger diamonds for the same price.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by slashdev on Wednesday September 06, 2023 @07:20AM (#37403571)
I have no idea what you mean by that.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by mongol on Tuesday September 05, 2023 @05:58PM (#37398333)
Yeah this is very true. You have a painting, the artist may be Picasso, but uncertain. Suddenly it is confirmed it was Picasso. Same painting, different price.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Nursie on Tuesday September 05, 2023 @11:18PM (#37400978)
> In this case, your wife values the story of a natural diamond that was formed through long, natural processes and required the effort of finding, excavating, cutting and so on.

I see this come up a lot, but I doubt very much that this story forms part of many people's thinking.

People want the status symbol and they want what they perceive as the ‘real’ thing, not what they rightly or wrongly perceive as an imitation.

As such ‘natural’ diamonds currently have successful marketing around them. I really don’t think an appreciation of the geology figures in many peoples minds. Geologists excepted of course.

Humans are indeed story telling machines, but you know what else they are? Hierarchy-driven apes who love showing off shiny, expensive shit to make themselves appear high status. The emergence of chemically, physically identical synthetic diamonds has triggered this in really very predictable ways - rationalisations of prior behaviour and desperate searching for ways to utilise this new phenomenon to maintain or elevate status.

The story here is a prime example. When both 'prettier' and 'not real' can no longer be defended, a new rationalisation for the large outlay of cash, and new explanation of how this makes the outlayer special, must be found. It doesn't have to be true (please don't try to tell me that all women have some sort of innate appreciation of carbon geology, I'm sorry but I don't believe it) it just has to sound right and allow the teller of the tale to continue to claim the high ground.

Because otherwise we have to face up to questions like "Did I spend all that and not prove I'm better than Bob who spent half as much?" and "Was I just doing this because of peer pressure and societal expectations? What does that say about me?"

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jaaron on Wednesday September 06, 2023 @06:47PM (#37412479)
Well put.

For simplicity, I was considering "story" as part of the "status" side too (i.e.- there's a story here that I'm better than you for these reasons).

I know it's Hacker News, but come on folks, it's not that hard to understand that marketing, branding, storytelling and whatnot are real, meaningful forces in human dynamics.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by failuser on Tuesday September 05, 2023 @06:58PM (#37398968)
The one from the lab does not have blood, sweat and tears spent on mining it. Lab workers overtime at best.

Maybe if artificial diamonds are made from forsaken orphan ashes they would have a similar sentimental value.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by leechy on Tuesday September 05, 2023 @07:45PM (#37399401)
The trick about gifts for most women seems to be that they are more valued the less inherent uses they have. Roses and diamonds are good gifts. A vacuum cleaner or an alarm clock: not so much.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by sagarm on Tuesday September 05, 2023 @07:51PM (#37399464)
Assuming you work 9-5 in an office, would you be happy getting a commuter pass or an alarm clock as a gift? I imagine some work-obsessed people would, but most would prefer something more personal.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by throw3747874747 on Tuesday September 05, 2023 @04:35PM (#37397348)
If future wife requires diamond, another stone is not going to fix root problem you have. Go with someone less materialistic.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by organsnyder on Tuesday September 05, 2023 @04:38PM (#37397402)
Plenty of people have been socialized to expect certain material things as part of the marriage process. Does it make sense? Probably not. Is it a character flaw? Absolutely not.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jncfhnb on Tuesday September 05, 2023 @04:42PM (#37397450)
How is it not a character flaw ?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ethanbond on Tuesday September 05, 2023 @04:45PM (#37397495)
Because all of us want stupid shit?

Unless you’re willing to bundle everything beyond pure Buddha-tier equanimity as “character flaws.”

it’s unfair to draw the line between “useless thing you were socialized to spend money on” and “useless thing someone else was socialized to spend money on.”

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jncfhnb on Tuesday September 05, 2023 @05:02PM (#37397702)
Eh… stupidly expensive, unethically sourced, low store of value, easily substituted by superior cheaper alternatives feels like the height of “bad” materialism if there is such a thing.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by busterarm on Tuesday September 05, 2023 @05:15PM (#37397863)
Considering how many marriages end due to finances and how often couples fight over money, "wastes money" is probably one of the least desirable traits in a future spouse.

"Failure to see reason" is probably the next biggest red-flag/dealbreaker for me.

I'm going to die alone.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by fragmede on Tuesday September 05, 2023 @07:28PM (#37399230)
Fortunately it's the future. Just (gently) advertise on your Tinder (well, more likely Hinge) profile that you've watched that movie about blood diamonds and will be buying your and your future wife a lavish foreign honeymoon instead of a blood diamond to pre-screen potential dates if it's a deal breaker to you.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ethanbond on Tuesday September 05, 2023 @11:58PM (#37401188)
Yeah well that’s society for ya. If you go with lab grown make sure you only go for a size that’s actually achievable in natural-diamond prices for your income level. The signaling game (silly as it is) is good at outing “that’s an excessively large diamond for his/her income, must be lab-grown” versus “that’s a large diamond for his/her income, that’s an indicator of priority.”
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by bigbillheck on Tuesday September 05, 2023 @04:57PM (#37397644)
The flaw isn't 'wanting the diamond', the flaw is 'being aware of the horrific nature of the industry and still wanting the diamond'.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by busterarm on Tuesday September 05, 2023 @05:20PM (#37397923)
A significant volume of the world's clothes are produced through sweatshop and child labor.

Then there's consumer electronics manufacturing... ...or being a tourist to the Saudi Arabia/Turkey/Russia/UAE where modern-day slavery is taking place at scale.

Out of sight, out of mind.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ethanbond on Tuesday September 05, 2023 @05:25PM (#37397973)
I’m sure the coffee you drink and the tshirts you wear and the phone you use are all ethically sourced eh?

We’re all deluding ourselves for the sake of sanity + having nice stuff.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by bigbillheck on Tuesday September 05, 2023 @05:57PM (#37398325)
Are you telling me I can get lab-grown coffee and t-shirts that avoid the nastiest parts of the traditional processes? As for phones, I'm on a used iphone 6. That doesn't make its original sourcing any better, but harm reduction is still reduction
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ethanbond on Wednesday September 06, 2023 @10:04AM (#37405334)
The utility of a diamond ring is not to have shiny rock. It’s meant to be an expensive useless thing to demonstrate that you/your partner can spend money on expensive useless things.

So a shiny thing that’s less expensive actually doesn’t satisfy the same role.

A shiny thing that’s just as expensive but less valuable (ie lower $/karat, ie lab grown) is so large as to out itself as not-the-truly-ridiculous waste of money that a real diamond is supposed to be for its signaling value.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by fragmede on Tuesday September 05, 2023 @08:12PM (#37399631)
Yes! Fairtrade coffee and pre-owned clothing is the least we can do in the face of capitalism's worst excesses. It won't end horrors of humanity that have existed since before capitalism but it's something. Hoping a usable Fairphone comes to the US, but getting a refurb iphone is still better than getting a new one.

You can't fix the whole world with personal choices, like an eyedropper against the ocean, but you can still opt out of the worst excesses without having to compromise every modern convenience.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by a-user-you-like on Tuesday September 05, 2023 @04:52PM (#37397586)
If you ask her if she'd prefer a lab diamond or one from the ground, and she says ground, you have your answer. If you force the issue and insist on getting the lab diamond, you're the douche.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Tuesday September 05, 2023 @05:10PM (#37397791)
Why ask? Personally I just nerded out over the specs a bit, filtered for colourless and unflawed as far as the naked eye can see (i.e. you can get better but requires a specialist with specialist equipment to tell, so who cares, she's wearing it not collecting or selling it) and then went with the largest I didn't think would look silly (or alternatively that's within budget, whichever limit's tighter).

I don't really think there's an unbiased way to ask. 'Lab-grown or natural' makes the latter sound more 'real' and better. 'Ethical or blood sweat and tears' is obviously out. 'Lab-grown and technically superior for the same money, or natural and more flawed' is about the best I can come up with, but the former is just objectively the correct answer isn't it? I don't see how anyone could understand the question and answer the latter. There just isn't a reason to prefer natural, all else being equal, for an item of personal jewellery that you're going to wear?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by freetime2 on Wednesday September 06, 2023 @02:03AM (#37401774)
Why ask? Because when I’m giving a gift to my wife, the main thing I’m trying to optimize for is her happiness. And the criteria that I consider most important may not be the most important to her.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Trias11 on Tuesday September 05, 2023 @04:58PM (#37397660)
..and add here technically superior plastic flowers with a selection of natural scent sprays :)
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Tuesday September 05, 2023 @07:40PM (#37399351)
They're not though, because they are actually a different thing (plastic) and you can tell that from some distance.

Lab-grown diamonds are the same thing as natural, the same material, and can be produced to a higher specification for the same cost as finding (due to scarcity, labour, etc.) an objectively worse stone. (Or equivalently a given spec can be manufactured cheaper than it can be found.)

The correct flower analogy would be growing nicely coloured varieties in a nursery vs. hunting for those random mutations in the wild.

(Nobody does the latter!)

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by blacksmith_tb on Tuesday September 05, 2023 @05:01PM (#37397697)
But if we're being logical then you might as well go with Moissanite (lab-grown silicon carbide) instead of diamond, which is cheaper, nearly as tough, and also has better fire?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by jpn on Tuesday September 05, 2023 @05:40PM (#37398138)
> The handicap principle is a hypothesis proposed by the biologist Amotz Zahavi to explain how evolution may lead to "honest" or reliable signalling between animals which have an obvious motivation to bluff or deceive each other. It suggests that costly signals must be reliable signals, costing the signaller something that could not be afforded by an individual with less of a particular trait

https://en.wikipedia.org/wiki/Handicap_principle

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Waterluvian on Tuesday September 05, 2023 @05:53PM (#37398276)
I dunno… it seems no less crazy than people who put “three months salary” on their finger.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Tuesday September 05, 2023 @08:29PM (#37399779)
My point is whether you use that or any other method to determine a budget, a lab-grown stone at that price will be objectively superior to a mined naturally occurring one at the same.

Or the cheeky version: use such a rule to determine the clarity, colour, etc. of natural diamond you want; then buy that lab-grown and pocket the difference.

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Waterluvian on Tuesday September 05, 2023 @08:37PM (#37399853)
I agree with you. My point is that logic clearly isn’t playing a role anyways. The origin of the stone, even if it’s fungible or even superior, likely has value to these people.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by Xcelerate on Tuesday September 05, 2023 @06:08PM (#37398453)
I want a lab grown diamond in the shape of a giant wafer. That way I can build a pan around it and use that to cook food in. That incredible thermal conductivity is wasted sitting in a piece of jewelry.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by thaumasiotes on Tuesday September 05, 2023 @07:46PM (#37399404)
Lab diamonds are routinely grown in the shape of giant wafers. (And then smaller parts are cut out of the wafers.) This shouldn't be that hard to get if you really want it.

(I have a friend who used to have a job drawing cut plans for diamond wafers at Kyocera Unimerco.)

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Tuesday September 05, 2023 @08:11PM (#37399621)
Hm, almost 5x the thermal conductivity of copper. Since this is HN.. let's say we were actually to build such a pan, is it practical?

My first thought is that the high conductivity doesn't necessarily mean it won't, being loose and hand-wavey with terminology because I don't know it, fracture with thermal shock, like non-borosilicate glassware (don't change the temp. too quickly) say, or ceramics (don't introduce too much of a temp. delta across the item, e.g. heating on a hob)?

Second thought is 'is it too much better than copper', in the sense that is the conductivity no longer the limiting factor? Copper is prized (and actually bloody hard to get these days - afaict everything on Amazon is copper-coloured or at best clad aluminium) because of fast 'response time' to change in heat, as you adjust the burner or pull it off the heat altogether. Conductivity also helps with even heating of course, but it doesn't help it cool particularly, which is limited by the rate of loss due to convection through air (and what's being cooked, which is what we want to limit if we're hoping for it to cool) and radiation?

Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by ipqk on Tuesday September 05, 2023 @09:15PM (#37400181)
Aren't diamonds quite brittle? I feel hitting banging the diamond pan against the burner slightly too hard will cause it to shatter. Or using a metal spatula too roughly.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by thaumasiotes on Wednesday September 06, 2023 @12:31AM (#37401353)
Yes, they are.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by extraduder_ire on Wednesday September 06, 2023 @01:08AM (#37401530)
I assume that wouldn't be as aggressive as tempered glass or something, but it's funny to imagine your pan shattering followed by every other piece of glass/ceramic in the room when the fragments hit them.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by irrational on Tuesday September 05, 2023 @06:19PM (#37398575)
I purchased a 1 carat diamond ring for my now-wife in the mid-1990s for $600. For our 25th wedding anniversary my wife and I designed a new solid gold ring using Moissanite stones that cost about $700. She loves her new ring and everyone thinks the stones are real diamonds. We've even had jewelers comment on her diamond ring. I truly don't understand why anyone would go with diamonds these days.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by gnicholas on Tuesday September 05, 2023 @06:22PM (#37398609)
Where did you get the stones, and did the jeweler who built the new ring care at all?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by irrational on Tuesday September 05, 2023 @06:28PM (#37398672)
We had it made in China. There are a number of online chinese jewelers. They will work with you to make the ring to your exact specifications. They will create a 3D rendering of the ring for your approval. They will let you pick out the stones you want. After it is manufactured, they will create a video showing the ring (or earrings or whatever) to you for approval before shipping it to you. I figured that for $700 we could risk it, but it turned out to be a gorgeous ring and we have had zero complaints about it in the 4 years since we received it. It is rock solid (pun intended) and as pretty today as the day she first put it on.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by xwdv on Tuesday September 05, 2023 @06:41PM (#37398800)
What about an artificial meteorite instead of an actual one?
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by mortureb on Tuesday September 05, 2023 @07:49PM (#37399432)
Because it’s something women show off precisely as a signal of how much it cost. It has only so much to do with its aesthetic beauty.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Tuesday September 05, 2023 @07:57PM (#37399522)
What is? The certificate? Because otherwise you wouldn't know. For the same value of 'how much it cost', a lab-grown diamond (we're not talking about other non-diamond synthetics) will look better (clearer, fewer flaws) and/or be bigger. If you want to show it off on your finger, you want lab-grown.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by mortureb on Tuesday September 05, 2023 @09:02PM (#37400056)
Sure you can just lie about it but most people don’t. This isn’t about when people look at it but for the follow up conversation where you mention “its natural and x carats.”
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by lotsofpulp on Tuesday September 05, 2023 @10:21PM (#37400679)
I just screenshot the brokerage account balance everyday and set it as the phone lock screen wallpaper.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by OJFord on Wednesday September 06, 2023 @01:21AM (#37401580)
I'm not suggesting lying about it, I've just never heard anybody show off their finger and say 'it's natural' and it didn't occur to me anyone would. One can just not do that, and as a bonus, seem more normal.
Re:Diamond Prices Are in Free Fall in One Key Corner of the ... by RandallBrown on Tuesday September 05, 2023 @08:27PM (#37399767)
Humans assign value to tradition and history.

While a lab grown diamond might be technically superior, there's something sort of romantic and interesting with the fact that it has been in the earth for a billion years and somehow made its way into your ring.

That said, my wife has a lab grown diamond in her engagement ring.