The Rock,' the largest white diamond ever auctioned, sells for

Biggest White Diamond Ever 'The Rock' Sold For $18.8 Million

Carats and curses: five of the most famous diamonds in the world

The Rock,' the Biggest White Diamond Ever Put Up for Auction, Sells for $22M

World's Largest Uncut Diamond Fails to Sell at Sotheby's Auction - ABC News

The Rock,' the Biggest White Diamond Ever Put Up for Auction, Sells for $22M

Miners unearth pink diamond believed to be largest seen in 300 years

3 Rough Auctions Total Nearly $24M for Alrosa

The World's Largest White Diamond at Auction Could Fetch $30 Million

The 10 Biggest Diamonds Ever Discovered in the World – Robb Report

World's biggest white diamond to ever auction, The Rock, sold for USD 21.75 million

Largest white diamond to be auctioned could fetch $30million