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De Beers: No Need to Flag Synthetics Treatments
De Beers claims it doesn’t need to disclose treatments to its lab-grown diamonds, placing itself at odds with many synthetics
News Feb 26, 2019 Joshua Freedman
NDT 10.07 carat synthetic diamond
NDT Produces Biggest Synthetic Blue Diamond
New Diamond Technology (NDT) unveiled a 10.07-carat lab-grown diamond that it claims is the world’s largest polished blue
News Sep 20, 2016 Rapaport News
GIA New
GIA Grades Largest HPHT Synthetic Diamond to Date
The Gemological Institute of America (GIA) announced it graded the largest faceted blue synthetic diamond ever examined
News Feb 25, 2016 Rapaport News
International Grown Diamond Association AGDA
Synthetics Firms Launch International Grown Diamond Association
More than 10 lab-grown diamond producers, distributors and retailers have partnered to launch the International Grown Diamond
News Feb 04, 2016 Rapaport News
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