TEL AVIV-YAFO, Israel — Assessing the value of a diamond is a job that’s been done by eye for centuries. But artificial intelligence (AI) is now so sophisticated that it can do the same task faster, ...

Experts explain how this element plays a key role in the price and appearance of your sparkler. After countless hours of contemplating the carat size, cut, and color of a diamond, you may think you’ve ...

Forbes contributors publish independent expert analyses and insights. Desperate times call for desperate measures, an old saying which explains why the world’s diamond miners have started “high ...