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 ...

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

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 ...

The Phillips Collection will sell at auction artworks by Georgia O'Keeffe, Georges Seurat and Arthur Dove, drawing a debate ...

Everything old is new again! Herzog and de Meuron's renovation delivers fresh glamor, but auction staffers will have to play ...

Two years after announcing the move, the $100 million purchase will put the auction house in the wealthiest hub of New York ...

With roughly a month to go, and major sales slated for next week, Artnet takes a look back at the major auction moments so ...

Mercedes Gleitze's Rolex Oyster that she wore swimming the English Channel fetched $1.73 million at Sotheby's Geneva, along ...

The diamond-encrusted jewel, which the 19th-century French emperor wore on his hat, was lost along with other valuables as he retreated from his final battle.