GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

TUCSON, Ariz. (KGUN) — The gemological community from around the world gathered Wednesday for the annual Tucson Gemological Conference, hosted by the Accredited Gemologists Association.

The gemological community from around the world gathered Wednesday for the annual Tucson Gemological Conference, hosted by the Accredited Gemologists Association.

Identical to their natural alternatives—except to gemologists with specialist equipment—such stones now make up around half of the American DER market, reckons Martin Rapaport, chairman and ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

The Winter 2024 special edition of GIA’s Gems & Gemology (G&G) highlights the advanced gemmological testing currently ...

The Kostenki 11 site, located near the Don River, just 300 kilometers from Moscow, is one of the most significant Upper ...

Prayagraj authorities will enforce a No Vehicle Zone in the Mela area and the city from 11 February 2025 for the Maghi Purnima snan at the Mahakumbh. Only essential and emergency vehicles are ...

US President Donald Trump suggested that Ukraine might eventually become part of Russia, ahead of Vice President JD Vance's meeting with Ukrainian President Zelenskyy. Trump emphasized that future ...

Very interesting read! This is why educating your Customers and being transparent about the real value of lab-grown diamonds is more important than seeking only your material gain. On average, 50% ...