There was a day when a man's love for his bride was measured by the clarity and size of a diamond ring. That notion is as outdated as believing that "artificial" or lab-grown diamonds are second-class ...

Forbes contributors publish independent expert analyses and insights. Specialist in global markets, economics and alternative investments. Investors are grappling with unprecedented uncertainty due to ...

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 are a big investment, and they have strong sentimental value, so you want to make sure they’re always at full shine potential. The best way to clean a diamond ring is to be purposeful, ...

To misquote a famous song, "Diamonds are industry's best friend." Cubic diamond is the hardest mineral on Earth and is used in everything from precision cutting tools to high-performance ...