The fall auction sales in New York next week are expected to top $1.4 billion, marking a 50% increase from last year, ...

The top lot of the Sotheby’s auction was a 4.50-carat internally flawless oval mixed-cut fancy vivid blue diamond that ...

Sotheby's did not disclose the identity of the seller of the brooch, and said that the buyer was a "private collector." ...

Napoleon’s brooch led the auction of 65 royal and noble jewels, which achieved a “white glove” result—every lot sold—for a ...

A dazzling 13-carat diamond brooch once owned by Napoleon I could fetch up to $600,000 during Sotheby’s Royal and Noble ...

A diamond brooch that French emperor Napoleon lost while fleeing from the Battle of Waterloo in the early 19th century sold ...

November auctions in New York will bring $1.6 billion of art to the market. Here are the mystery consignors behind some of ...

Frida Kahlo’s painting “El sueño (La cama)” is expected to fetch between $40 million and $60 million at auction, potentially ...

Artist Gustav Klimt’s ‘Portrait of Elisabeth Lederer’ hung in the home of a billionaire for decades; now it’s expected to smash auction records.

Estimates are up by more than 40% over last year’s November sales, driven in large part by Sotheby’s consignments ...

Maurizio Cattelan's golden toilet sculpture, 'America,' will be the star item at Sotheby's auction on 18 November in New York ...

The Saint-Jean-Cap-Ferrat estate is hitting the auction block as part of Sotheby's inaugural Abu Dhabi Collectors' Week.