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

Auctioneer Sotheby's said that the buyer used cryptocurrency to make the purchase.
Auctioneer Sotheby's said that the buyer used cryptocurrency to make the purchase.

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

The Enigma' - a 555.55 carat Fancy Black Diamond

Black Diamond 'Enigma' auction: Dates, venue, potential sale price

Billion-Year-Old Black Diamond 'The Enigma' Sells For More Than £3

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

Billion-year-old world' s largest black diamond sold for £3.16m

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

2.44亿美元！加州大学为性丑闻支付和解金！加拿大抗议活动持续，特鲁多

Huge 'Enigma' diamond, possibly from space, to be sold at auction

Billion-year-old world' s largest black diamond sold for £3.16m

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

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