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  • Original Content for the Roskin Report
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Two stick figures with boxing gloves and nets fighting each other.

The 2025 Roskin Gem News Report’s Top 25

News - December 24, 2025

2026 AGA Tucson Gemological Conference and Gala / February 4, 2026:...

News - December 23, 2025

Scoping It Out: Photomicrography from Melissa Scarani

News - December 23, 2025

Photomicrography: Images from Within, by Sammantha Maclachlan

News - December 23, 2025

NAJA… On the Stand: Mastering Expert Witness Techniques for Jewelry Appraisers

News - December 23, 2025

The Journal of Gemmology: The Winter Issue 2025

News - December 22, 2025

The Return of Jonker VI! Diamonds Take Center Stage at Sotheby’s...

News - December 12, 2025

AGTA Spectrum and Cutting Edge Awards — The IMAGES: We now...

News - December 12, 2025

GIA to Update Colored Gemstone Reports: More Country-of-Origin Gems on the...

News - December 10, 2025

Scoping It Out: Photomicrography from Melissa Scarani*

News - December 9, 2025

AN UPDATE – The French Crown Jewels: After the Louvre Heist…...

News - December 8, 2025

Susan Jacques Awarded GIA’s Richard T. Liddicoat Award for Distinguished Achievements

News - December 8, 2025
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