In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat pink diamond will be on display at Christie's Auction House in New York City. The Marie-Thérèse Pink Diamond is a ...

GENEVA (Reuters) - A royal treasure trove including jewels that belonged to French Queen Marie-Antoinette fetched 53.5 million Swiss francs (£41 million) on Wednesday, as collectors snapped up rare ...

Watch live from Geneva where Sotheby’s auction royal jewels, including a diamond brooch once owned by Napoleon Bonaparte, valued at $150,000-$250,000. The brooch was seized by the Prussian army as the ...

The antique rarity, which weighs approximately 300 carats, was likely created for a royal or aristocrat in the decade before the 1789 French Revolution, according to Sotheby’s. The exact provenance of ...

A remarkable sapphire and diamond necklace has generated an impressive return at a recent auction in Hong Kong.