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

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.

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

A diamond necklace supposedly related to a scandal that precipitated the downfall of Marie Antoinette, Queen of France in the 18th century, was auctioned on Wednesday in Geneva for 4.26 million Swiss francs (4.

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

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 at auction in Geneva on Wednesday for 4.26 million Swiss francs ($4.

Composed of approximately 300 carats of old mine-cut diamonds, the historic piece was once worn during royal coronations and is rumoured to hold ties to the scandal that tainted Marie Antoinette’s reputation.