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, ...
The system will simplify the clarity grading process and provide accurate and objective mapping of the polished diamond, said chief executive and executive director Uzi Levami. “Instead of a human ...
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 ...
Dubai, 15th Feb. 2009 (WAM) -- To meet the growing consumer demand for certified coloured stones like rubies, emaralds and sapphires; International Diamond Laboratories has introduced grading service ...
KARACHI, March 8 A diamond grading training workshop, organised by the Pakistan Gems and Jewellery Development Company (PGJDC), started in Karachi on Saturday. The workshop is being attended by 15 ...
De Beers, a member of the Anglo American group, today said it has invested US $5 million in expansion of its diamond grading and testing centre at Surat in Gujarat. The move follows the Group's ...
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