Enigma Black Diamond Sells For $4.3 Million At Auction

The Enigma, a 555.55-carat Fancy Black Diamond, is believed to have come from outer space.

Billion-year-old black diamond bought with cryptocurrency for $4.3m

The Enigma: Billion-year-old black diamond sold for £3.16m

Black diamond, largest ever cut, sells for £3.2 million

Billion-Year-Old Black Diamond Sells for $4.3 Million - WSJ

World's largest cut diamond, The Enigma, sells for $4.3 million

The Enigma: Billion-year-old Diamond Sells For $4.3m - I24NEWS

Mystery black diamond called 'The Enigma' goes up for auction, Black Diamond

Rarest of the Rare' Blue Diamond Expected to Top $48M at Auction

Gemmologist reacts to The Enigma - World's largest facetted diamond

the rock: Pear-shaped giant diamond 'The Rock' expected to fetch $30 mn at Dubai auction - The Economic Times