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

A one-of-a-kind black diamond, named “Enigma” weighing 555.55 carats has been unveiled by auction house Sotheby’s Dubai and is expected to be sold for $6.8 million. The ” Enigma” – Black diamond which is also known as Carbonado diamond, is believed to come from outer space. However, many experts are at Read more…