A diamond necklace that has been worn at two British coronations, and is thought to contain stones from the infamous necklace at the heart of a Marie Antoinette scandal, sold for over 4.2 million ...

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. The 18th century ...

An extremely rare diamond necklace with possible historical links to Marie Antoinette has been sold at auction for nearly $5 million.. On Wednesday, Nov. 13, luxury auction house Sotheby's ...

A diamond necklace with a possible link to Marie Antoinette, the last queen of France, has sold for $4.8 million at auction. The glittering, 300-carat necklace is laden with gems that may have ...

The necklace, which is composed of three rows of diamonds finished with a diamond tassel at each end, will make its first public appearance in 50 years on Monday, and is expected to fetch between ...

From Brilliant Earth to Grown Brilliance and more, these are the best places to buy lab-grown diamonds for engagement or every day. Read how they're made, per experts.

A diamond-studded necklace thought to be involved in a scandal that led to the eventual downfall of the last queen of France, Marie Antoinette, is being sold in Geneva next week.