Surat: The Gemological Institute of America (GIA), one of the world's leading diamond grading laboratories,will roll out a new grading system for lab-grown diamonds (LGD) from Oct 1, replacing ...
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 ...
It explains that many GIA graded diamond stones include a microscopic report number laser inscribed on the girdle, and that matching this number to the paperwork helps ensure the report corresponds to ...
A weeklong course on GIA diamond grading will be organized by the Manipal Institute ofJewellery Management from Monday in collaboration with Gemological Institute of America at the institute. A ...
(MENAFN- Dubai PR Network) 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 ...
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