A diamond-studded necklace thought to be linked to a scandal that hastened the downfall of the doomed 18th century queen of ...

A mysterious necklace laden with some 500 diamonds and with possible links to a scandal that contributed to the downfall of ...

How the Affair of the Diamond Necklace changed history—and why 18th-century jewelry remains an eternal holy grail.

If you have a couple of bucks lying around and want to splash out on some gems for the festive season, here are a couple of ...