One of the most valuable blue diamonds to ever feature at an auction could sell for more than $48 million, according to Sotheby’s. Named “The De Beers Cullinan Blue,” it is the biggest vivid blue ...

The Victorian-era town of Cullinan, founded to support the Cullinan Mine, recently recovered a 41.82-carat blue diamond. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Unearthed in a South Africa mine in 1905 and weighing 3,106 carats, the Cullinan—named after Thomas Cullinan, the chairman of the ...

What will $50 million get you at auction? Last month, Sotheby’s sold Sandro Botticelli’s Man of Sorrows painting for $45.5 million, and today it announced it is offering another masterpiece that's ...

Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. A 41.28ct, ice-blue diamond has been unearthed at the famous ...

Update, February 14, 2023: Buckingham Palace announced this morning that Queen Consort Camilla will wear Queen Mary's crown for her upcoming coronation in May. It's a departure from a longstanding ...