GIA Identifies CVD Lab-Grown Diamond Subjected to Post-Growth HPHT Treatment

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shihaan

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Quote from Industry News:

The 2020 Winter Editioin of GIA’s Quarterly Journal, “Gems & Gemology” reports of the submissiion of a round brilliant-cut, VS2 clarity, M-color diamond weighing 7.01 carats for grading, which on examination turned out to be a CVD lab-grown diamiond, the largest such diamond submitted to the Carlsbad Laboratory for identification and grading. The diamond was [...]

Source: https://news.internetstones.com/gia-identifies-cvd-lab-grown-diamond-subjected-to-post-growth-hpht-treatment/

Posted : 29/04/2021 5:55 pm

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