World's largest uncut diamond fails to sell at auction

The Woman Shaking Up the Diamond Industry

World's largest uncut diamond fails to sell at auction

The Spirit of the Rose: Ultra-rare pink diamond to go under hammer in Geneva, expected to fetch over $23 mn - The Economic Times

Rare Blue Diamond Could Fetch $48 M. at Sotheby's Auction –

Graff Acquires World's Largest Rough Diamond For $53 Million

Why did the Lesedi la Rona diamond fail to sell?

Why Selling the World's Biggest Diamonds Is No Easy Task

Huge 1,109-carat diamond, as big as a tennis ball, fails to sell at auction

World's largest uncut diamond 'Lesedi La Rona' is too big to sell

101 carat diamond to be auctioned in Geneva jewellery sale

Alrosa to Auction 'Extremely Rare' 242-Carat Rough Diamond