The 300-carat necklace thought to be at the center of the infamous 'Affair of the Diamond Necklace' that contributed to the French Revolution sold at auction in Geneva

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

The may contain diamonds involved in a scandal surrounding Marie-Antoinette, that would eventually trigger the French Revolution.

A necklace thought to contain diamonds from an earlier necklace which embroiled Marie Antoinette in scandal has found success at auction.

The piece was at the centre of a scandal in the 1780s known as the 'Diamond Necklace Affair' in which a hard-up noblewoman named Jeanne de la Motte pretended to be the French queen and acquired the necklace in her name without payment.

A diamond-studded necklace thought to be linked to a scandal that hastened the downfall of the doomed 18th century queen of France, Marie Antoinette, sold

Experts say some of the stones in the piece are a match with the original diamonds central to a royal scandal.

A 300-carat necklace, whose diamonds have been linked to a scandal involving the last French queen Marie Antoinette, sold Wednesday for nearly $5 million at a Sotheby's auction in Geneva.

A mysterious diamond-laden necklace with possible links to a scandal that contributed to the downfall of Marie Antoinette, sold for $4.8 million at an auction in Geneva Wednesday.Sotheby's said it was likely that some of the diamonds featured in the piece came from the famous necklace from the scandal that engulfed Marie Antoinette just a few years before she was guillotined.

A diamond necklace, potentially linked to Marie Antoinette, sold for $4.8 million at a Sotheby's auction on Wednesday in Switzerland. The necklace, dating back to the 18th century, features approximately 300 carats of diamonds.