NEW YORK, United States (AFP) — A blue diamond from the South African mine famous for contributing to the British Crown Jewels sold for more than $25 million in New York on Thursday, Christie’s said. The auction house said the Cullinan Dream was the largest Fancy Intense Blue type diamond to go under the hammer and was snapped up by an absentee bidder for $25.4 million, including premiums. Christie’s said it is the biggest of […]