World's third largest diamond to be auctioned in HK _English

A model displays a pear-shaped D-colour flawless 72.22 carat diamond during a Sotheby's Auction press preview in Hong Kong, south China, March 31, 2008. The world's third largest diamond, estimated 10-13 million U.S. dollars, will be offered at auction on April 8, 2008 at the Hong Kong Convention and Exhibition Centre.

A model displays a pear-shaped D-colour flawless 72.22 carat diamond during a Sotheby's Auction press preview in Hong Kong, south China, March 31, 2008. The world's third largest diamond, estimated 10-13 million U.S. dollars, will be offered at auction on April 8, 2008 at the Hong Kong Convention and Exhibition Centre. (Xinhua Photo)
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