One of the world's largest cut diamonds goes up for auction
Huge diamond fails to dazzle in Sotheby's sale
The 1,109-carat Lesedi la Rona diamond has a new owner
Over 300-Carat Yellow Diamond to Be Auctioned Without Reserve
World's largest uncut diamond fails to sell
World's most expensive rough diamond acquired
These Are the Biggest Diamonds in the World
The Rock' falls short, Red Cross diamond sets record - Jeweller Magazine: Jewellery News and Trends
World's Largest Uncut 'Diamond of a Lifetime' Fails to Sell At Auction
Largest rough diamond in the world estimated to sell for $70 mn
Tennis-ball sized diamond mined by Vancouver company fails to sell at auction
Lucara fails to sell tennis-ball sized diamond at auction