Oppenheimer Blue
Auctions
Rare Blue Diamond Sold for $17.1 million: Sotheby’s
Earlier this week, a rare blue diamond was sold for $17.1 million during Sotheby's autumn jewel auctions in Geneva.
Auctions
Oppenheimer Blue Sets Record Price at Christie’s
The largest fancy vivid blue diamond ever offered at auction set a world record with its $57.5 million price tag.
Auctions
Most Expensive: $31 million Unique Pink Diamond
The 15.38-carat vivid pink diamond has been sold at Sotheby's for a phenomenal price.
