The top lot of the sale was “The Eden Rose,” a 10.2-carat internally flawless round brilliant fancy intense pink diamond. It sold for $13.3 million, beating its $12 million high estimate.

A 14.83-carat stone, dubbed “The Spirit of the Rose,” has become the most expensive purple-pink diamond ever to sell at auction, more than three years after it was uncovered from a mine in ...

The Eden Rose is the most significant pink diamond to come to auction since the auction house’s 2012 sale of the Martian Pink, a 12.04-carat diamond signed by Harry Winston that fetched $17.4 ...

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the “Lulo Rose,” the diamond was ...

A 14.83-carat stone, dubbed “The Spirit of the Rose,” has become the most expensive purple-pink diamond ever to sell at auction, more than three years after it was uncovered from a mine in ...