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

An auction house claims that the carbonado came from interstellar space, but a geologist we spoke to isn
An auction house claims that the carbonado came from interstellar space, but a geologist we spoke to isn't so sure.

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

Curiosity Daily Podcast: Pee Pee Concrete, Black Diamond from Space, Electric Plane, Discovery's Curiosity Daily Podcast

Enigma: rare 555-carat black diamond unveiled in Dubai thought to be billions of years old

Enigma Black Diamond: 555.55-Carat Gem Likely from Outer Space Now for Sale

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

Sotheby's Is Auctioning A 555 Carat Black Diamond From Outer Space

The 11 Most Expensive Space Artifacts Ever Sold at Auction

Sotheby's Unveils 555-Carat Black Diamond Expected to Get Millions at Auction

Out of This World: 555.55-Carat Black Diamond Lands in Dubai - The Paper.