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 ...

Diamonds aren't always colorless; they can also be blue, yellow, green and even pink. But what makes these jewels come in varied hues? After forming, diamonds need to rise to the surface very quickly ...

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 ...

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 ...

Researchers are analyzing the new find at the mine in northern Botswana and paying attention to a quality never before documented.

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 ...

The 76-carat Archduke Joseph Diamond was sold to a phone bidder during the auction held at the Four Seasons Hotel des Bergues, Geneva. The unmounted, cushion-shaped gem is from the historic Golconda ...

The popularity and price of fancy colored diamonds have been on the rise globally, driven by Asian investors. From 2006 to 2014, fancy colored diamonds (pink, yellow, and blue diamonds) experienced an ...