The International Institute of Diamond Grading & Research (IIDGR), a De Beers Group company, has entered a partnership with one of Japan’s leading bridal jewellery retailers, I-PRIMO, to provide polished diamond grading reports. The reports will provide assurance to I-PRIMO customers that their diamonds meet the retailer’s strict quality standards, backed by more than 100 … Read More →
The International Institute of Diamond Grading & Research (IIDGR), a part of The De Beers Group of Companies, has announced that it will unveil the latest addition to its suite of synthetic detection technology at the September Hong Kong Jewellery & Gem Fair. The new instrument, PhosView, is a compact, self-contained screening device designed to … Read More →
The International Institute of Diamond Grading & Research (IIDGR), part of The De Beers Group of Companies, is fortifying its diamond-grading services in the United Kingdom with a recent partnership with the National Association of Jewellers (NAJ). NAJ members will benefit from preferential terms when they submit diamonds to the IIDGR’s UK lab for diamond … Read More →