The discovery comes as the jewelry trade promotes off-color diamonds—like brown and champagne—as stylish, affordable ...

Extreme geological events, like the kind that form mountains, can ‘deform’ a diamond, giving some their unique colors, experts said.

Many a special diamond has been unearthed in Botswana, but this one is something else. A diamond split cleanly in two—one ...

Experts at a laboratory in Botswana managed by the Gemological Institute of America recently examined an extraordinary natural diamond with two distinct color zones.

Private collections featuring Victorian jewels, a “rainbow” of fancy-colored diamonds, and pieces by JAR, headline Christie’s ...

A rare and remarkable half-pink, half-colorless rough diamond weighing 37.41 carats was discovered in the Karowe Mine in Botswana.The diamond is one inch long and has a ...

Buying a diamond—whether for an engagement, anniversary, or investment buy—few names come with as much confidence and faith ...

In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat pink diamond will be on display at Christie's Auction House in New York City. The Marie-Thérèse Pink Diamond is a ...

Desert diamonds celebrate individuality and the art of self-love with natural stones as rare as the person who wears them.