What does outer space, a 555.55 carat diamond, and cryptocurrency have in common? Well, a notorious 555.55 carat diamond that's potentially from outer space was just auctioned off for millions of ...

You could proudly own a piece of the cosmic universe. If you have a few spare million lying around, anyway. Sotheby’s will soon auction off a rare black diamond. And this diamond does not disappoint.

An extremely rare diamond believed to be from outer space will be going up for auction next month. Auction house Sotheby’s Dubai will be selling the 555.55-carat black diamond, known as "The Enigma," ...

It’s 2022, so really, there’s no reason you shouldn’t be able to buy a black diamond from space — and pay for it in crypto — right? The auction house Sotheby’s Dubai outpost is exhibiting and selling ...

Measuring by carats is something familiar in gems, gold, and other jewelry but one particular diamond tips the scale. A 555.55 carat "outer space" diamond was just recently auctioned off and the ...

A profoundly curious gem is up for auction. The pear-shaped jewel called "the Enigma," cut with 55 gleaming sides, is dark and cryptic. The fine art company Sotheby's calls the unusual diamond "one of ...

The largest cut diamond in the world is about to go up for auction. The extraordinary jewel, nicknamed "The Enigma" is a billions-year-old Fancy Black diamond that is rumored to originate from space.

Diamonds have always been something to be admired because of their beauty, and they are now ready to be used in the critical field of space exploration. Scientists from UNSW have designed an ...

Physicists have taken a gemstone better known for engagement rings and turned it into a laboratory for one of the strangest ...

Within a diamond hauled from deep beneath Earth's surface, scientists have discovered the first example of a never-before-seen mineral. Named davemaoite after prominent geophysicist Ho-kwang (Dave) ...