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

Washington, D.C. (7News) — Washington, D.C. (7News) -- Gabriela Farfan, Coralyn Whitney Curator of Gems and Minerals at the Smithsonian National Museum of Natural History joined Good Morning ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest Emma Saaty Selections from the Winston Fancy Color Diamond ...

Does your holiday shopping list include a jewelry lover or two? Christie’s Magnificent Jewels sale, taking place live (and online) at the auctioneer’s New York gallery at Rockefeller Center on ...

These tinted diamonds make up just 0.01 percent of all natural diamonds mined, appearing in shades of pink, blue, yellow, green, and even red. Since 2005, pink diamonds have increased in value by ...

Is the global turmoil driving sales of portable assets? Or is it just a love of rare jewels? By Jill Newman Alisa Moussaieff was in her London office on May 14, having lunch and bidding over the phone ...

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

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

A new fractional ownership business centered on fancy colored diamonds will launch on May 18. Luxus, founded by hedge fund expert Dana Auslander and fashion journalist Gretchen Gunlocke Fenton, will ...

Deformation, impurities, radiation — many factors lend unexpected color to a diamond. By C. Claiborne Ray A. In diamonds, unexpected colors may arise in a variety of ways. These include small and ...

A 14.83-carat fancy vivid purple-pink internally flawless diamond will be the top lot at Sotheby’s Geneva Magnificent Jewels and Noble Jewels auction on November 11. It is the largest vivid ...