London, April 11th 2014. A woman admires the carats "Graff Vivid Yellow" diamond, on display at Sotheby's London, to be offered at auction in Geneva in May. the rare gem is expected to fetch between $15-20 million. Credit: Paul Davey/Alamy Live News

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Sotheby's in London has on display "Three Exceptional Diamonds" prior to being offered at auction in Geneva on May 13th. They are the carat step-cut Victory diamond, expected to fetch between $5 million and $8 million, the carat Graff Vivid Yellow, which is likely to fetch up to $25 million and a spectacular diamond ring by Graff, set with a round brilliant-cut carat diamond that is likely to fetch between $ - 5 million.

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Size: 2000px × 3000px
Location: Sotheby's, Mayfair, London, United Kingdom
Photo credit: © Paul Davey / Alamy / Afripics
License: Licensed
Model Released: No

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