A 910-carat colorless diamond was found in a mine in Southern Africa. — -- A whopping 910-carat diamond was discovered in Southern Africa, one of the biggest gems ever found, the mining company ...

Wondering how the color of your diamond might affect its value? Read our guide and learn everything you should know about diamond colors and value. The color of diamonds has a huge impact on their ...

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 ...

One couple's private collection of jewelry, which was accumulated over the course of their six decades of marriage, will be auctioned off at Sotheby's later this month, on June 13, 2025. Among the 13 ...

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 ...

The rare Graff diamond, which a devoted husband purchased for his wife during their marriage, will be auctioned off at Sotheby's later this month.