The top lot at Sotheby’s Royal and Noble sale fetched twice its low estimate following a seven minute bidding battle ...

The necklace containing around 300 carats of diamonds was bought by an unidentified woman who put in her bid over the phone, ...

A mysterious necklace, laden with 500 diamonds and with possible links to a scandal that contributed to the downfall of French queen ... hammer at the Sotheby's Royal and Noble Jewels sale in ...

Fresh off closing a $1 billion investment deal with Abu Dhabi’s Sovereign Wealth Fund, Sotheby’s is rolling out its regional strategy with a headline-grabbing announcement: the first-ever ...

The 18th century jewel containing around 300 carats of diamonds had been estimated to sell at the Sotheby's Royal and Noble Jewels ... reputation of France's last queen, Marie Antoinette, and ...

Queen Mary looked resplendent on Monday night ... The Australian-born Danish royal, 52, looked breathtaking in red but it was her jewels that were the most poignant element of her outfit.

Sotheby's will be holding its first-ever auction of artwork created by a robot later this month. The auction house's "digital art day" event will include "AI God," a portrait of Alan Turing ...

Sotheby's later this month hopes to make the auction house's first ever sale of an artwork made by a humanoid robot. Ai-Da, a humanoid robot artist, is contributing "AI God," a portrait of Alain ...