Tiffany & Co. brought star power and high jewelry to the Metropolitan Museum of Art for the 2025 Blue Book Gala on Friday ...

Alicia Keys made sure her diamonds were the star of the show as she opted to wear a suit jacket set — and not much else — at ...

Anne Hathaway was part of the star-studded guest list for Gigi Hadid's 30th birthday party on Friday in New York City.

If 'The Golconda Blue' went to auction it would have been the largest fancy blue diamond to have been presented at a public ...

The 23.24- carat gem, known as the Golconda Blue, is set to lead Christie's Magnificent Jewels sale in Geneva and is widely ...