It is thought that some of the diamonds may have come from the necklace linked to a scandal that contributed Marie-Antoinette ...

A diamond necklace that has been worn at two British coronations, and is thought to have stones from the infamous necklace at ...

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

A rare diamond necklace with possible links to former French queen consort Marie Antoinette is to be auctioned in November ...

A mysterious 18th century necklace made from around 500 diamonds, some of which are believed to have been taken from a piece ...