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.
Cullinan, Gauteng
On 25 June 1905, the famed Cullinan Diamond, the largest in the world at , was discovered by Frederick George Stanley Wells, surface manager of the Premier Diamond Mining Company. It was bought by the Transvaal government and presented to King Edward VII.