News, Author at Roskin Gem News Report - Page 5 of 88

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Scoping It Out: Photomicrography from Melissa Scarani

News - January 31, 2026

Why the African Diamond Council Says the Kimberley Process Definition Is...

News - January 31, 2026

AGTA and Stuller Expand Retail Access to AGTA Responsibly Sourced Colored...

News - January 30, 2026

CIBJO issues Warning: “Non-authorized Individuals Fraudulently Presenting Themselves as CIBJO Representatives”

News - January 30, 2026

Too Much Chromium? When Red Gems Stop Glowing

News - January 23, 2026

Furlong Auction Sells DeBeers Memorabilia: Some very Surprising Historical Artefacts

News - January 22, 2026

When Gemstones Take the Stage: The Gemstone Arias

News - January 21, 2026

“Synthetic Gems #1” – GemQuest presents Dr. Arya Akhavan

News - January 21, 2026

Best Jewelry at the 2026 Golden Globes Awards: Who Wore What Jewels...

News - January 21, 2026

Best Jewelry at the 2026 Golden Globes Awards: Who Wore What Jewels...

News - January 21, 2026

The 1869 Patent for “New Manufacture of Artificially Formed Mineral Carbon”

News - January 20, 2026

Spare Parts and an Eye for Antique Diamonds: A Conversation with...

News - January 16, 2026

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