January 21, 2022
An employee of Sotheby's Dubai presents a 555.55 Carat Black Diamond, "The Enigma," to be auctioned at Sotheby's Dubai gallery, in Dubai, United Arab Emirates, Monday, Jan. 17, 2022. (Kamran Jebreili/AP)
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Auction house Sotheby’s Dubai has unveiled a diamond that’s literally from out of this world.
By Associated Press
January 21, 2022