Tue 18 January 2022: A 555.55-carat black diamond known as ‘The Enigma,’ believed to have come from space, was unveiled in Dubai by auction house Sotheby’s. The writers were shown the rare jewel on Monday. It was completed as part of a tour in Dubai and Los Angeles before going under the hammer in London … Continue reading 555.55-CARAT BLACK DIAMOND ‘THE ENIGMA’ UNVEILED IN DUBAI