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The International Institute of Diamond Grading and Research (IIDGR) has unveiled its new screening device to test multiple synthetic gems, SYNTHdetect. The device, created by the De Beers Group company, ...
The London Diamond Bourse (LDB) today launched a new window service which will enable members diamonds to be sent to the IIDGR Lab in Maidenhead for grading or screening. LDB ...
