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, ...

Diamond Comic Distributors has just acquired ownership of the Atlanta-based Collectible Grading Authority (CGA), an industry leader in action figure and video game grading. Steve Geppi, Founder and ...

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 ...

Cut can significantly affect a diamond’s beauty, radiance and market value, since a superior cut allows for a diamond’s maximum fire and sparkle to dazzle. “A perfectly cut diamond, observed New York ...

Here's what to look for and why it's so important. Reviewed by Sandy Ip In addition to considering a diamond's cut and color, there's something else that you need to take into account before ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. All over the world, gift-giving is a clear sign of love, caring, and ...

Forbes contributors publish independent expert analyses and insights. I cover upmarket jewelry, timepieces & ethical, sustainable jewelry. Burnishing its 45-year reputation as a leader in its field, ...

Several traceability systems have been introduced in the last six months, spurred by sanctions against Russian-mined stones. By Victoria Gomelsky Tracing the path of a diamond from the mine where it ...

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