Rarest £6.2 million Fancy Deep-Blue Diamond

Explore / Retro

A gift from nature, a freak of nature that colour is introduced to its lattice structure of pure carbon chemical bonds.

  • Created by Bulgari, circa 1965
  • Cushion shaped faceted blue diamond
  • Set Horizontally with a pave-set mount of brilliant-cut diamonds
  • Beautifully placed baguette-cut diamonds on the band
  • Pre-sale estimate at auction of $2.3 million at Bonhams Auction house
  • sold for £6.2 million ($9.5million or $1.8million per carat) to Graff