World's Largest Rough Diamond Fails to Sell At Auction

World's largest diamond found in 100 years could fetch over $70M

World's largest uncut diamond sells for $53 million

Giant, 1,109-carat diamond finds no buyer at auction

A Giant 242-Carat Diamond Discovered Russia Could Fetch $2M at Auction – Robb Report

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

101 carat diamond to be auctioned in Geneva jewellery sale

World's Largest Uncut Diamond Heads to Auction, a Break With Tradition - The New York Times

Russia's Alrosa to offer a rare 242-carat rough diamond at Dubai auction

De Beers Group rough diamond sales for Cycle 8, 2023 – De Beers Group

The De Beers Blue

Giant Diamond Auction Fails as Sierra Leone Rejects Offer

World's largest uncut diamond could fetch NZ$121.9 million at auction this week

Alrosa Sees Steady Demand For Large Rough Diamonds - India's leading B2B gem and jewellery magazine

World's second biggest diamond sells for $53M