When De Beers found itself with a glut of gems and no buyers, it used glamour and royalty to create a market where none ...
De Beers, the diamond company that started this whole diamond engagement ring thing, would go on to launch a marketing campaign that would elevate diamond rings to the ultimate symbol of a man's ...
That is awkward for diamond miner De Beers, especially now that it is ... In April, 45% of all engagement rings sold in the U.S. had a synthetic stone, according to Edahn Golan Diamond Research ...