Lab-grown diamonds are taking over — and big gem is sweating. Brides-to-be are snapping up bigger, cheaper, jaw-dropping ...

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 ...

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 ...

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 ...

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 ...

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 ...