The History of De Beers and Diamonds
De Beers's Diamond Dilemma David McAdams and Cate
Lab-Made Diamonds for Less: Why De Beers's Plan Worries Rivals - Bloomberg
De Beers and The Global Diamond Industry
De Beers Diamond Sales Slump - BNN Bloomberg
PDF) 07-045 De Beers Diamond Dilemma Mc Adams
More bang for your buck': Lab-grown diamonds are going luxe
Lab Grown: All Fears Materialized
De Beers Looking To Alter Diamond Industry – Again