The 300-carat necklace thought to be at the center of the infamous 'Affair of the Diamond Necklace' that contributed to the ...

Composed of approximately 300 carats of old mine-cut diamonds, the historic piece was once worn during royal coronations and ...

One of the rarest pink diamonds in the world costing $16 million on display at Dhamani at The Dubai Mall. A Dh58.5 million rare pink diamond, and jewellery pieces ranging from Dh4,200 to Dh25.5 ...

A rare pink diamond has sold for HK$453.2 million (US$57.7 million) in Hong Kong, setting a record for price per carat paid at auction for any diamond or gemstone, according to Sotheby’s auction ...

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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 ...

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 ...

That these rare diamonds come from such a localised area adds credence to the meteor theory. They also contain traces of osbornite, a mineral only found on rocks that originated far off in space.

A rare blue diamond set in a ring sold for 39.505 million Swiss franc ($43.8 million) at a Christie's auction in Geneva on Tuesday. The 17.61-carat Bleu Royal diamond is pear-shaped and is ...