A necklace featuring a giant 163.41-carat colorless diamond sold for $33.7 million at auction. The diamond was the largest of its kind. It broke a record for the most expensive D color flawless ...

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 ...

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 ...

When shopping for a diamond, whether for an engagement ring or a piece of fine jewelry, you’ll quickly encounter the term Four Cs—Cut, Color, Clarity, and Carat Weight. These four characteristics ...

SCOTTSDALE, Ariz., Nov. 02, 2023 (GLOBE NEWSWIRE) -- Adamas One Corp. (Nasdaq: JEWL) (“Adamas One,” “Adamas” or the “Company”), The Original Lab-Grown Diamond Company™, a high-tech company that ...

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered mail, ...

Miners in Botswana have unearthed a striking two-toned diamond that is half pink and half colorless, a rare natural gemstone weighing 37.41 carats. The rough diamond, examined by experts at a ...

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 ...

A pear-shaped colorless diamond is estimated to sell for $20 million at an auction in Switzerland. The D-color flawless stone, weighing 101.73 carats, will feature in a jewelry auction by Christie’s ...