Wed, Mar 16, 2016, 06:57 AM
The largest oval fancy vivid diamond ever to appear at auction is showcased in London. Media in London were given a preview of rare diamond. Sotheby will sell the rare gem in Hong Kong on April 5. The internally flawless, 10.10 carat blue diamond is estimated to sell for 30 to 35 million dollars. The diamond was mined in South Africa and was cut by jewellers De Beers in London.