The insider told the Mirror: "The diamond was a one-off, and as a result, it created a tremendous draw. "Donald had expressed ...

Lab-grown diamonds are becoming too mainstream, and sales are headed for a slowdown, jewelry experts told Business Insider.

The necklace containing around 300 carats of diamonds was bought by an unidentified woman who put in her bid over the phone, ...

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A mysterious diamond-laden necklace with possible links to a scandal that contributed to the downfall of Marie Antoinette, ...

Two branches of Qatar's royal family began their fight over a diamond worth millions of dollars at London's High Court on ...

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