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.
Aurora Green Diamond
The Aurora Green Diamond is a vivid green diamond with VS2 clarity. In May 2016, the Aurora Green became the largest vivid green diamond to ever sell at auction. The record was previous held by a 2.54 carat Fancy Vivid Green VS1 diamond that was sold by Sotheby’s on November 17, 2009 for $1.22 million per carat according to the Diamond Investment & Intelligence Center. On May 31, 2016, the diamond, which was originally owned by Scarselli Diamonds was sold by Christie's for a record price per carat of $3.3 million to Chinese jewelry company Chow Tai Fook, totaling $16.8 million.