It was date night for Robert De Niro and girlfriend Tiffany Chen when the couple attended the premiere of Megalopolis in New ...

A dazzling, 18th-century diamond necklace with ties to royalty could fetch up to $2.8 million at Sotheby's Royal and Noble ...

Tiffany Knupp has entered an Alford Plea on embezzlement charges. Knupp was charged earlier this year with three counts of ...

Some of the diamonds from the necklace may have come from the piece at the heart of the "Affair of the Diamond Necklace" scandal, according to the auction house.

If you're considering jewelry, clothing, a scented candle or a handbag, we found well-reviewed, new launches and top-selling ...