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

It is believed some of the jewels in the necklace sold on Wednesday were the original ones at the centre of the "affair of the diamond necklace" scandal in ... Jewels from the original, which was set with 650 diamonds and weighed around 2,800 carats ...

A necklace believed to contain jewels from the infamous Marie Antoinette "Affair of the Diamond Necklace" has been sold for £3.7m.

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.

Tobias Kormind, managing director of Europe’s largest online diamond jeweller 77 Diamonds, shared his thoughts on the jewellery's historic allure: "A scandalous link to Marie Antoinette and the dramatic end of the French monarchy, this historic necklace, which is unusually intact for a Georgian jewel, has it all."

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.

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.

"There is obviously a niche in the market for historical jewels with fabulous provenances," Sotheby's jewelry specialist Andres White Correal said after a diamond-studded necklace with a possible link to Marie Antoinette's downfall sold for more than double the pre-sale estimate.