The Latest Breaking News from Gemological Institute of America

Sotheby’s Tips Largest Blue Diamond at Auction to Fetch $48 Mn

Sotheby's announced Wednesday that it would offer the largest-ever blue diamond to go up for auction at a sale in Hong Kong in April. The auction house said it expected the 15.10-carat De Beers Cullinan Blue diamond to sell for more than $48 million. The diamond is the "largest internally…

Asharq Al-Awsat · Feb 16, 2022