News & Articles

Summer 2019 G&G: Mozambican Ruby, Challenges in Pearl Identification, and an Opal Inclusions Chart

A summary of the Summer 2019 issue of Gems & Gemology.

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Man sits at his desk with a display stand of multiple pieces of jewelry in front of him.
Alum’s Lifelong Quest: Searching for Jewelry Unicorns

Alan Nacht continues a family legacy - Bernard Nacht & Co. – and his quest for unforgettable jewelry.

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Scene of a retail street.
Chow Tai Fook Expands Blockchain Initiative with GIA

Chow Tai Fook and GIA offer secure digital blockchain reports that document the diamond journey and grading information in one place.

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Six different shaped red and pink diamonds lined up in a row.
Bank Suspends Credit for ‘Unprofitable’ Rough Diamonds

De Beers, Alrosa slash rough diamond sales after bank says it won’t finance rough that isn’t profitable.

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A diamond ring without the center stone, which is framed by two rows of small diamonds.
Jewelry Detectives: Students Search for Clues to Quality Workmanship, Longevity

GIA’s Jewelry Forensics seminar teaches students to become jewelry detectives as they assess quality.

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Emerald and diamond brooch.
Jewels of Hollywood: Accessories and Jewelry that Made the Stars Shine

“Jewels of Hollywood,” on loan from the Kazanjian Foundation, showcases some of the jewelry and accessories associated with Hollywood royalty.

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