Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. When entrepreneur Olga Pekarevskaia was looking for a new way to ...

The story behind the cutting of the world’s largest gem-quality rough diamond that helped create Queen Elizabeth’s Crown Jewels has been unearthed in rare documents. The original 3,106-carat Cullinan ...

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 ...

Old mine cut engagement rings are rare and historically significant, valuable for both their warm glow and individuality. Perfect for Taylor Swift? We think so. Old mine cut diamonds are connected to ...

The service features sustainably grown diamonds with over 30 available shapes to choose from. Customers can select their preferred diamond shape, size, and setting for a personalized design. The ...