TIL Diamonds are actually fairly common. The reason they are worth so much is because the DeBeers mining group withholds stock to artificially reduce supply. : r/todayilearned
Are Diamonds Forever? With Bruce Cleaver, Co-Chair of DeBeers - Money Maze Podcast
De Beers and Rapaport indicate that Diamond Prices still falling
A Diamond Is For Never. As our country matures, shouldn't our…, by Konstantine Buhler, non-disclosure
GIA is Withholding Lab Diamond Grades from the Public. Why?, by Jason Payne
Are Diamonds Forever? With Bruce Cleaver, Co-Chair of DeBeers - Money Maze Podcast
De Beers Blue Diamond Fails to Sell at Sotheby's - Rapaport
Diamond exploration hits a new low — even as rough prices soar - The Northern Miner
In 'The Radiance,' 13 Talented Designers Offer Distinctive Points of View
De Beers Cuts Diamond Prices by About 5% as Crisis Deepens - Bloomberg
De Beers Cuts Diamond Prices by About 5% as Crisis Deepens - Bloomberg