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

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 ...

Christie's is getting ready to present The Golconda Blue, the largest Fancy Vivid Blue Diamond ever to be offered at auction.

The Golconda Blue has an estimate of $35-50 million. Here are the reasons why.

The Prism Collection from In the Light of Day Jewelry is a celebration of color and texture. Its recycled yellow gold settings feature classic textures like bra ...

To captivate collectors and history enthusiasts alike, the illustrious Golconda Blue diamond is heading to auction. A ...