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

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

The necklace, which has been worn at two British coronations, smashed auction house estimates at a jewelry sale in ...

A mysterious diamond-laden necklace with possible links to a scandal that contributed to the downfall of Marie Antoinette, ...