Some of the diamonds from the necklace may have come from the piece at the heart of the "Affair of the Diamond Necklace" ...

In November, a 300-carat necklace will be auctioned off at Sotheby's auction house in London. The stones in the necklace may have come from a necklace that belonged to Marie Antoinette. The jewelry ...

A diamond necklace that has been worn at two British coronations, and is thought to have stones from the infamous necklace at the heart of a Marie-Antoinette scandal, is expected to fetch up to $2 ...

A rare diamond necklace, rumoured to have links with the French royalty, is making headlines as it heads to auction at the ...

A dazzling, 18th-century diamond necklace with ties to royalty could fetch up to $2.8 million at Sotheby's Royal and Noble ...