Forbes contributors publish independent expert analyses and insights. Pam Danziger reports on retail, focused on the luxury consumer market. This article is more than 3 years old. "Diamond Foundry is ...

The price of both natural and lab-grown diamonds has tumbled in the past two years, according to a report, as marriage proposals slowed and inflation increased. Diamonds might still be out of many ...

An in-depth look at the leading diamond stocks in the U.S stock market this year. Here's what you need to know.

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do exist—from the fog test to the water-drop test—but the only way to be sure is by ...

Lorraine Boissoneault | Author, Body Weather: Notes on Chronic Illness in the Anthropocene The Koh-i-Noor diamond set at the front of the crown made for the Queen Mother Elizabeth, set on her coffin ...