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, ...

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 ...

The jewelry industry’s most respected gemological authority has announced a change in how it will evaluate lab-grown gems. By Amy Elliott A certain type of engagement ring seems to have reached peak ...

The CITCO and Gardner Abrasives operations of the Cinetic Landis Grinding Corp. will present several new cutting and grinding products New Gardner grinding wheels will be introduced at Westec. The ...