Out of this world: 555.55-carat black diamond lands in Dubai
Troy Warren for CNT #EditorsPicksDUBAI, United Arab Emirates (AP) — Auction house Sotheby’s Dubai has unveiled a diamond that’s literally from out of this world.Sotheby’s calls the 555.55-carat black diamond — believed to have come from outer space — “The Enigma.” The rare gem was shown off on Monday to journalists as part of a tour in Dubai and Los Angeles before it is due to be auctioned off in February in London.Sotheby’s expects the diamond to be sold for at least 5 million British pounds ($6.8 million). The auction house plans to accept cryptocurrency as a possible payment as…