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 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 ...

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, ...

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 ...