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Re:A 155 carat diamond with 92 mm diameter (2017) by leplen on Thursday October 27, 2022 @09:52AM (#33357457)
The description in your link has the thickness: Freestanding unpolished diamond single crystal synthesized by heteroepitaxy on Ir/YSZ/Si(001). The thickness of the disc is 1.6 ± 0.25 mm and its weight is 155 carat.

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