Rio, BHP Lose Faith in Diamonds Even as Prices Rise

Rio, BHP Lose Faith in Diamonds Even as Prices Rise

De Beers Group via Bloomberg

A selection of rough diamonds, produced by De Beers. De Beers, 45 percent-owned by London-based Anglo American Plc and the operator of the world’s biggest diamond mine in Botswana, produced 31.3 million carats in 2011.