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  • Revealing “The Angel in the Stone”: The Largest Known Square Cushion-Cut Tsavorite

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    Book Review: The Secret Teachings of Gemcutting: 50 Classic Gemstone Designs

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    GIA’s Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design Goes Virtual

    CARLSBAD, Calif. – Aug. 19, 2021 – The Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design is usually announced early in the year amid the glorious colors of the Tucson gem shows.

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    US$2 Million Available in 2021 GIA Scholarships

    CARLSBAD, Calif. – Feb. 3, 2021 – Whether you are new to the gem and jewelry industry or a veteran looking to expand your knowledge, education from GIA will equip you with the tools to succeed. A scholarship from GIA makes achieving your educational goals financially attainable.

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    Industry Leaders Explore Purpose and Resilience at GIA Global Leadership Program at Harvard Business School

    41 leaders from every global gem and jewelry sector gathered recently for a transformative educational experience at the 2023 GIA Global Leadership Program at Harvard Business School (HBS)

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    GIA Cultured Pearl Reports Include Traceability Information

    Technology developed by Hong Kong-based Fukui Shell Nucleus Factory creates opportunities for tracing cultured pearls through the supply chain.

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    GIA Alumni Celebrate 50ᵗʰ Reunion of First New York Graduating Class

    Members of the first class to complete the GIA Graduate Gemologist® program in New York City gathered.

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    Summer 2016 G&G Publication Information

    This document provides the publication information for Gems & Gemology

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    Fall 2016 G&G Publication Information

    This document provides the publication information for Gems & Gemology

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    Fall 2015 G&G Publication Information

    This document provides the publication information for Gems & Gemology

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    A Solution to Diamond Color Grading Problems

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    An Introduction to Spectroscopy in Gem Testing

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