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 ...

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 ...

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 ...

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 ...

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 ...

GENEVA, Switzerland – Prestigious jeweller Harry Winston, which was acquired earlier this year by Swatch Group, bought a new colorless, flawless 101.73-carat diamond for a record $26.7 million at an ...

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, ...

Nicole Wegman started Ring Concierge, a fine jewelry business specializing in bespoke engagement rings, in 2013 by posting and selling diamonds on Instagram. The biggest misconception Wegman sees when ...