David Bennett (L), chairman of Sotheby's Europe and the Middle East International Jewellery division, takes a bid for the "Pink Star", a 59.60 carat oval-cut pink diamond, during its sale at Sotheby's... more 
David Bennett (L), chairman of Sotheby's Europe and the Middle East International Jewellery division, takes a bid for the "Pink Star", a 59.60 carat oval-cut pink diamond, during its sale at Sotheby's in Geneva November 13, 2013. The diamond is the most expensive ever sold at an auction for a price of CHF 68,000,000 ($74,033,776). REUTERS/Denis Balibouse (SWITZERLAND - Tags: SOCIETY BUSINESS) less 
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Reuters | Photo By DENIS BALIBOUSE / REUTERS
Wed, Nov 13, 2013 3:36 PM EST