October 21, 2022

The Golden Canary

Sotheby’s will offer a yellow diamond weighing more than 300 carats at its upcoming New York auction, where it is expected to bring in more than […]
April 21, 2022

World’s largest blue diamond, ‘exceptionally rare’ at 15 carats, sells for $57 million.

The world’s largest blue diamond now has a price tag to match its rarity.  The 15.10-carat diamond, called “The De Beers Cullinan Blue,” sold for $57.5 […]
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