Tag Archives: IIDGR

IIDGR to develop synthetic diamond detection course

May 2, 2017

The International Institute of Diamond Grading and Research (IIDGR) will be launching a two-day synthetic diamond detection training course to better equip participants on how to tell the difference between lab-grown diamonds and rough or polished stones.

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IIDGR unveils new automated melee screening instrument

February 28, 2017

The International Institute of Diamond Grading & Research (IIDGR) will unveil its cutting edge automated diamond screen device at this week’s International Diamond, Gem & Pearl show in Hong Kong.

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IIDGR partners with first Asia-based retailer

February 16, 2017

The International Institute of Diamond Grading & Research (IIDGR) has partnered with the Singapore-based company Soo Kee Group to provide consumers the security and confidence associated with a De Beers Group-backed diamond grading report.

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De Beers invests millions in diamond grading and testing centre expansion

December 6, 2016

The International Institute of Diamond Grading and Research (IIDGR), part of The De Beers Group, has invested $5 million into the expansion of its diamond grading and testing centre in Surat, India.

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