Sotheby's Diamonds showcase world's rarest white rock
A 'perfect' white diamond had a coming out party today in London and was immediately made available to purchase though Sotheby's Diamonds who match the worlds rarest diamonds with the worlds richest collectors. Its value is believed to be around £25 million though Sotheby's who unveiled the 102.34 carat rock as part of their first year anniversary celebrations have put it on the market for an undisclosed sum. Extraordinarily rare, the white diamond, mined in Botswana, is the only known round brilliant-cut diamond over 100 carats with an extra cachet of being flawless in colour and clarity. It is the