Rare De Beers Millennium Jewel Is The First To Appear At Auction
LONDON, ENGLAND - MARCH 08: A Sotheby's employee displays a 5.16 carat pear shaped fancy vivid blue diamond ring, at Sotheby's on March 8, 2010 in London, England. The internally flawless diamond, estimated at 3 - 3.9 million GPB, is the first to come to auction from the De Beers Millennium collection and will be offered for sale at Sotheby's Hong Kong on April 7, 2010. (Photo by Peter Macdiarmid/Getty Images)
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