NEW YORK, NY / ACCESSWIRE / August 27, 2020 / Gemological Science International has carved a niche in the diamond industry for its range of gemological services, with clients in different parts of the ...
The International Institute of Diamond Grading & Research (IIDGR), part of De Beers Group, has established four new diamond grading partnerships with leading diamond jewellery retailers in Thailand, ...
This initiative is not merely a terminology adjustment; it represents a systematic effort to separate the grading systems for lab-grown and natural diamonds. As a non-profit organization, GIA ...
HONG KONG SAR - Media OutReach Newswire - 10 June 2025 - The Gemological Institute of America (GIA), the world's foremost authority in gemology announced a redefinition in diamond grading on June 2, ...
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