Flawless diamond sells for $22.1m in New York - BBC News
A flawless 100-carat diamond has sold for $22.1m (£14.8m) at Sotheby's auction house in New York.
Two years ago, a flawless pink diamond known as the Pink Star set a world record price for a gemstone at auction when it sold for $83m in Geneva.
A flawless 100-carat diamond has sold for $22.1m (£14.8m) at Sotheby's auction house in New York.
Two years ago, a flawless pink diamond known as the Pink Star set a world record price for a gemstone at auction when it sold for $83m in Geneva.