Historical Reading List: Kashmir Sapphires

This reading list gives you an opportunity to learn more about the history of blue sapphires from Kashmir.

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GIA Publishes New Book About Hollywood Jeweler William Ruser

The story of the life and stellar jewelry career of William Ruser is brought to life in a newly published book

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GIA’s 7thAnnual Jewelry Design Competition Celebrates Emerging Talent

Recognizing the outstanding talent of GIA jewelry design students from around the world globally

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GIA Appoints Brandon H. Pace as General Counsel

Brandon H. Pace, an attorney with over two decades of legal experience in the financial and technology sectors, has been appointed by GIA

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Historical Reading List: Imperial Topaz from Minas Gerais, Brazil

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GIA Creates High School Scholarship Program

GIA’s Spring scholarship application cycle is open March 1-31, 2024

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GIA Expands with State-of-the-Art Laboratory in Dubai

The global diamond industry now has a new, state-of-the-art option for meeting the need for trusted, efficient, and recognized science-based diamond grading services.

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Promotional Pricing on GIA Jade Report

GIA is offering exclusive promotional pricing for GIA Jade Report services from Feb. 12 to March 31, 2024.

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GIA Helps Recover Diamonds in Colorado

GIA assisted in the recovery of two diamonds, each more than four carats, that were stolen with other pieces of jewelry from a home in Colorado in June 2023.

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Historical Reading List: Historical Attempts to Synthesize Diamond

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Winter 2023 G&G Available Now

An overview of the Winter 2023 Gems & Gemology content.

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Unusual Inclusions in Natural Emerald from Chivor

Tubular three-phase inclusions are observed in a Colombian emerald.

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More on Virtu Gem’s Ethical Supply Chain Practices

An update on Virtu Gem’s mission to improve artisanal mining and gem trading practices in Kenya, Malawi, and Zambia.

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Carbon Dioxide in a Brown Diamond

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Suspended Crystal in Red Spinel

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“Sun Spangle” in Amber

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Hollandite in Amethyst

A spectacular display of hollandite crystals is captured within an amethyst cabochon.

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Distinctive Feather in Diamond

A feather observed in a natural diamond resembles a large reptile.

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Cross in Natural Diamond

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Treated HPHT Laboratory-Grown Diamond with Dramatic Color Zoning

A Fancy Deep brownish orange treated HPHT-grown diamond exhibits multiple defect concentrations in various growth sectors.

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