Petra Diamonds
The Cullinan mine continues to produce large stones. The Cullinan Heritage, a white diamond, was discovered in September 2009. This stone was the 19th biggest uncut diamond ever found and was sold in February 2010 to Chow Tai Fook Jewellery for $35.5m, the highest price ever paid for an uncut diamond. The previous record was held by Gem Diamonds' Leseli La Letšeng, which was bought for $18.4m by Graff Diamonds in December 2008.
Shlomo Moussaieff (businessman)
Moussaieff's collection included rare stones such as the Moussaieff Blue Diamond, a flawless 6.04 carat stone that Alisa purchased at a 2007 Sotheby's auction in Hong Kong for $7.98 million, setting a world record in price per carat, with a final bid of $1.32 million per carat. The Moussaieff Red Diamond, a trilliant cut, 5.11 carat red diamond purchased in 2001 or 2002, is the world's largest known red diamond.