World’s Largest Diamond Jewelry Retailer Joins De Beers Blockchain Pilot De Beers Group has announced that the world’s largest diamond jewelry retailer has joined their diamond supply blockchain platform Tracr, according to a press release published May 24. Signet Jewelers joined the project, which aims to bring transparency to the industry, in addition to boosting … Continue reading World’s Largest Diamond Jewelry Retailer Joins De Beers Blockchain Pilot →