A remarkable jewel from India's royal legacy is set to captivate collectors worldwide once again. The Golconda Blue, a rare and vivid blue diamond once owned by the maharajas of Indore and Baroda, ...

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 ...

Cosmic Splendor,’ on view in NYC, features dazzling pieces from the brand's Sous les Étoiles high jewelry collection.

Christie's has announced what is sure to be a blockbuster sale in the jewelry world: the sale of a 23.24-carat fancy Golconda ...

A rare Golconda vivid blue diamond weighing in at over 23-carats is set to be auctioned at Christie’s in May.The gem was once ...