Where it was found: It was long believed that the diamond was extracted from the Kollur Mine in Guntur, India. However, new evidence has revealed that it, along with other Golconda diamonds, may have ...

Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. Jewelry industry experts Joanna Hardy and Jessica Diamond have ...

A diamond is forever, but maybe not for much longer. Spot trading in commoditized clusters of diamonds started in September and the firm behind the electronic exchange aims to launch a futures ...

In a gilded ballroom at the Four Seasons hotel in Geneva last month, the world’s wealthiest collectors and their envoys gathered to bid on the final and most anticipated lot: a nearly 19-carat ...

The twinkle of holiday lights has faded away, but another season continues to shine bright: The so-called engagement season is in full swing, lighting up social media with sparkling new diamond rings.

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the "Lulo Rose," the diamond was found at ...

In this article, we’ll list the most expensive gemstones in the world and discuss their rarity. You can skip the details and read 5 Most Expensive Gemstones in the World. Gemstones are naturally ...

Gems, minerals and fossils have always intrigued Phil Hathcock. Searching through dirt and mud and discovering little treasures has long been a favorite hobby. As part of a family business years ago, ...