It used to take the Earth 3 billion years, 2,000-degree temperatures, a little carbon and a lot of pressure to grow a diamond. Now, a new machine can do it in five days. In Kerrville, Texas, a small ...

Diamonds face a baseline 10% import duty to the U.S. — a market accounting for over half of the global demand for polished diamonds. The tariff uncertainty comes at a time when the luxury industry at ...

There’s a certain allure surrounding diamonds lost to history, if not only for their beauty and value, for the mystery and intrigue their disappearance stirred up, which is exactly what happened with ...

Diamonds, once the ultimate symbol of opulence and wealth, may be on their way out. With the prevalence of lab-grown alternatives and an overall decrease in demand, natural diamond companies are being ...

Forbes contributors publish independent expert analyses and insights. Pam Danziger reports on retail, focused on the luxury consumer market. De Beers launched its largest diamond campaign in a decade, ...

Mr. Cuadros is the author of “When We Sold God’s Eye: Diamonds, Murder, and a Clash of Worlds in the Amazon.” In the lead-up to Valentine’s Day, people across the world rush to buy diamond engagement ...

As consumer values shift, the diamond industry is confronting the real meaning behind “sustainable” and “responsibly sourced.” Courtesy of ALTR Created Diamonds Diamonds have captured hearts for ...

The vast majority of polished diamonds are clear and sparkly, but some come in unexpected colors like blue, green and even pink. So why are some diamonds different colors? When you purchase through ...