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, ...

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 ...

RAMAT GAN, Israel (AP) — An Israeli company says it has invented a machine that can instantly grade the clarity of polished diamonds – a development it says will bring new standards to a painstaking ...

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 ...

In the early 1950s, a wonderful and helpful tool for diamond buying was conceived. It is the “Diamond Grading Report.” At that time the Gemological Institute of America (GIA) debuted its first reports ...

GIA confirms lab-grown diamonds are real diamonds with identical chemical composition to mined stones, but certification and ...

Would you buy a diamond if it did not have the 4Cs certification? The natural diamond industry, crumbling under the onslaught of technology-driven Lab Grown Diamonds (LGDs), is certainly hoping you ...

Causeway Bay, HK - March 18, 2026 - PRESSADVANTAGE - Ginza Diamond Shiraishi Hong Kong has issued an official statement ...