Large Diamond Could Be Sold for $70 Million

The Rock': Largest white diamond ever sold sells for over $21 million

$70 Million Diamond

Prolific Letšeng Mine Bears Another Massive Diamond; 198-Carat 'Exceptional' Rough Gem Could Fetch $15 Million

The 70 Million Dollar Pure Diamond Ring

World's largest diamond to be auctioned in London, expected to sell for $70 million

World's largest uncut diamond fails to sell at auction

The Largest Diamond Found In A Century Comes From Botswana. Who Will Benefit When The Rock Is Sold? : Goats and Soda : NPR

New record: rare 100+ carat diamond sold for $12.3 million with cryptocurrency

The World's Biggest Diamonds (and Who Owns Them) –