"Ocean Dream," the largest blue-green diamond ever recorded, sold for $17 million Wednesday, Christie's auction house said.
A 5.5-carat triangular-cut diamond billed as the largest fancy vivid blue-green diamond known to exist sold for more than ...
GENEVA — A 5.5-carat triangular-cut diamond billed as the largest fancy vivid blue-green diamond known to exist sold for more ...
The 'Ocean Dream' diamond sold for over $17 million at Christie's auction in Geneva, setting a record for its kind, ...