One of the largest diamond mining companies, responsible for 30% of global diamond mining, has proved a negative CO₂ foo ...

As lab-grown diamonds win more admirers, Jared Jewelers is making the case for natural stones with “A Diamond Is Born,” a 20-minute documentary that traces a gem’s journey from discovery to finished ...

In southwest Arkansas, the state government runs what might be the world’s most unusual diamond mine. For the price of a movie ticket, anyone can dig for diamonds at Crater of Diamonds State Park—and ...