When Rarity Comes at a Price
Diamonds fetching millions, high demand for rubies, and surprising auction results: What determines the value of rare gemstones—and what...
Diamonds
Market Monitor: Botswana, De Beers, and a New Order in the Diamond Market
Economic pressures, an impending sale of De Beers, and greater control by producing countries: The market for natural diamonds...
De Beers Closes Diamond Mine in South Africa
De Beers is responding to the crisis in the diamond market by closing the Venetia Mine. The reasons include...