Jewelry designer Jason Arasheben of Jason of Beverly Hills tells PEOPLE that DK Metcalf was "was very involved in the entire ...

Christie’s is selling ‘The Golconda Blue’ diamond at its auction for the first time. Once part of the Indian royal heritage, ...

It is hailed as one of the most important and rarest blue diamonds ever discovered. In 1947, it was acquired by famed New ...

In the age of private sales and auction-house theatrics, the old metrics of diamond value—cut, clarity, carat and color—are only the opening act. True connoisseurs are chasing rarity, provenance ...

The ‘Golconda Blue’ stands apart, not just for its size and rare colour, but for its storied royal history and unmatched provenance.