News, Author at Roskin Gem News Report - Page 14 of 88

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Two stick figures wearing boxing gloves and headgear are fighting.

Are Diamonds Even a Luxury Anymore? De Beers CEO Al Cook...

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Jason of Beverly Hills Crafts Spectacular Super Bowl Rings for the...

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Close-up of a vibrant red gemstone with intricate facets.

Into the Stone: Photomicrography from E. Billie Hughes

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Elegant green jade drop earrings with silver accents.

Understanding Fei Cui: The Trade Term Now Found on Jade Reports

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Person examining a gemstone with a loupe under bright light.

GIA Announces “Jewelry Forensics” – Techniques to Determine Manufacturing Style, Jewelry...

News - July 17, 2025

Two pear-shaped gemstones showing different colors under varying light conditions.

Lotus Gemology: Emerald and Alexandrite in the same stone!

News - July 17, 2025

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

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