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 ...

For most buyers, pricing drives the shortlist. Lab-grown diamonds are typically less expensive than natural diamonds for ...

Radiant cut diamonds bring both the sparkle of round stones and the elegance of rectangular shapes to jewelry. Selecting a high-quality radiant cut requires you to consider several vital features.

Color, Cut, Clarity and Carat Synthetic-diamond makers received a boost in January, 2007 when the Gemological Institute of America–the organization that invented the color, cut, clarity and carat ...

GCAL, a diamond grading lab, uses AI to enhance accuracy and consistency in its grading process, building consumer trust. AI helps maintain independence by providing objective, data-driven assessments ...