A remarkably rare 18th-century diamond necklace, possibly tied to a scandal that played a role in the doomed 18th century queen of France, Marie Antoinette's downfall, has sold for an impressive ...

Weighing 300 carats - the rare diamond necklace was made in the decade before the 1789 French Revolution. Made up of three rows of diamonds with diamond tassels at each end, the piece has gone on ...

The 170-carat, 34 grams diamond has been dubbed “the Rose of Lulo”, after the mine in northeast Angola where it was extracted.

Weighing 300 carats - the rare diamond necklace was made in the decade before the 1789 French Revolution. Made up of three rows of diamonds with diamond tassels at each end, the piece has gone on ...