On top of it, the marketplace for diamonds can be really confusing. There are grades of clarity and color that lead to an overall quality rating. And, of course, diamonds are very expensive. The ...

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 ...

Lab diamond earrings are unique because they’ve gone through a process that’s unlike anything traditional. There’s a lot of popularity growing within this area of the market, and although they may not ...

During the Christmas shopping season, we were bombarded by ads from jewelry stores pushing diamonds. Some offered diamonds in different colors. How do they color or dye something as hard as a diamond?

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 ...

NEW YORK — Big diamonds sparkled during Christie’s sale of Magnificent Jewels in New York on Tuesday. Leading the way was a pear-shaped D color flawless diamond of 50.52 cts., which sold for $9.5 ...

A 37-carat diamond, half pink and half colorless, found in Botswana, intrigues scientists due to its two-stage origin and ...