This huge black diamond just sold for £3.1 million. No one knows where it came from.

A Bluefin Tuna Just Sold for $275,000 at Tokyo's Fish Market Auction – Robb Report

geneva: 228 carat egg-sized diamond fetches over $21 mn, 205 carat yellow stone sells for more than $14 mn at Geneva auction - The Economic Times

A 555-Carat Black Diamond Is Going Up for Auction. Did It Really Come From Space?

Black 555.55-carat diamond dubbed 'The Enigma' sells for £3.1 million at auction

A 555-Carat Black Diamond Is Going Up for Auction. Did It Really Come From Space?

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

The Most Expensive Watches Ever Sold (And Some Affordable Ways to Borrow Their Vibes)

This huge black diamond just sold for $4.3 million. No one knows where it came from.

The Enigma: Mysterious black diamond up for auction

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

The Enigma: 555.55 Carat Fancy Black Diamond, 2022

Diamond - Wikipedia

The Enigma.': Giant 555.55-carat black diamond heads to auction

The Enigma.': Giant 555.55-carat black diamond heads to auction

The Enigma: 555.55 Carat Fancy Black Diamond