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  • Original Content for the Roskin Report
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Covers of a gemology handbook featuring a large, sparkling diamond and gemstone jewelry.

Latest Handbook of Gemmology: Fifth Edition / Three-Volumes (Print & Digital)

News - July 17, 2025
GIA diamond grading report with detailed measurements and clarity.

Christie’s Magnificent Jewels Auction: The Diamond Report / GIA Graded over...

News - July 11, 2025

Rediscovering Red: Vietnamese Garnet and the Partnership Behind Its Return

News - July 11, 2025
Close-up of a sparkling diamond ring with intricate design.

Paris Haute Couture Week sees Graff go Back in Time to...

News - July 11, 2025
Two stick figures wearing boxing gloves face off in a cartoon boxing match.

France says it’s a “Synthetic Diamond”: No (Again) to using “Lab...

News - July 11, 2025
People interacting in a virtual office environment displayed on a laptop screen.

NAJA – 64th Annual ACE©It: a VIRTUAL Education Conference

News - July 11, 2025
Poster for Ethical Gem Fair in Seattle, July 26-27.

Ethical Gem Fair – Seattle

News - July 11, 2025
Logo for the 7th Annual Emerging Artist Design Competition.

DEADLINE EXTENDED! CGA’s Seventh Emerging Artist Design Competition

News - July 10, 2025
A man in a blue suit speaking to reporters with microphones.

The Gem and Jewelry Institute of Thailand (GIT) Posts Rising Exports as...

News - July 9, 2025

Christie’s Magnificent Jewels: A Big & Bold Colorful Showcase—from Mughal to...

News - June 30, 2025

Phenomenal Gems: When Nature Puts on a Show

News - June 30, 2025

Medi­eval Gold Ring Found in Slov­akia Castle: a Rare 18-Karat Gold...

News - June 30, 2025
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Promotional image for IKON book, showcasing pages with Texas and blue flowers.
A sparkling gem held between fingers, symbolizing the power to bring light.
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A sparkling blue marquise-cut gemstone.

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Elegant ring with a large pear-shaped blue gemstone and diamond-studded band.

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POPULAR CATEGORY

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