Flawless blue diamond sells for $42m

The 10.10 carat oval shape, vivid blue diamond flawless diamond sold for $42 Million ( $32 Million USD ) , it took just minutes to hammer at Sotheby’s Hong Kong.
 
The Vivid Blue diamond named the De Beers Millennium Jewel 4 is one of the De Beers Millennium Jewel collection.
The exceptional diamond recovered at a mine in South Africa is the largest diamond of its kind to appear at auction.
The Diamond was purchased by an anonymous telephone bidder at a record price for a gemstone at auction in Asia.

Source:DCLA

14.6 carat blue diamond

Christie's is set to auction the exceptional 14.6 ct Vivid Blue diamond, it could sell for as much as $45 million a new record for a blue diamond.
 
Blue diamond is one of the rarest and valuable of colours, the colour comes from the carbon bonding with boron.

Only one in ten of all blue diamonds are larger than a carat and fewer have the highest colour rating of vivid. Vivid is the purest blue colour, dark rich, navy blue.

The diamond, called the Oppenheimer Blue, was owned by Philip Oppenheimer, the late chairman of the De Beers diamonds.

Source: DCLA