AGA Conference & Gala

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Accredited Gemologists Association 2023 AGA Tucson Conference Register to join us Wednesday, February 01, 2023 Conference features include a stellar lineup of six gemological education presentations and...

What is a “Circular Brilliant”?

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The Palm Tree BroochChristie's Auction, Dec. 6 Gary Roskin -Roskin Gem News Report -December 07, 2022 - The Palm Tree Brooch, a Cartier estate piece, was...

Dr. Jeffrey Post: Minerals Talk Live

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Mineral Talks LIVE: Wednesday December 7, 2022 Do you want a more personal, in-depth connection with some of the most fascinating people in the mineral...
Conch Pearls

An Unusual Pearl: Coated or Not?

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Roskin Gem News ReportGary Roskin Conch Pearl: Coated, or not? Identification of pearl coatings can be a bit tricky, especially if the coating has been performed...

GIA Alumni: Continuing Education

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Learn from GIA's best. Continuing education sponsored by the GIA Alumni Collective

AGTA Spectrum Awards – One more time: Color Champions

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Rapaport Magazine - Jennifer Heebner | November 2022 - This year’s AGTA Spectrum & Cutting Edge Awards featured top-notch jewelry talent and exquisite carvings. It’s...

AGTA ePrism Magazine: Dispatches from Afghanistan with Vincent Pardieu

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Part I: Lapis in Badakhshan By Gemologist Vincent PardieuEdited by Jennifer Heebner, Editor in Chief Gemologist Vincent Pardieu recently traveled to Afghanistan to see the famous...

The WOW Factor: Bulgari Goes Green

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L'Officiel usaSamaa Khullar | 11.24.22 FASHION Bulgari Goes Green For Latest Jewelry Collection Bulgari approaches their latest jewelry collection with emerald gemstones. The brand showcases exquisite emeralds...

Hong Kong’s most impressive high jewellery auctions of 2022 

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South China Morning PostWilson Lau | 25 Nov, 2022 Demand for ultra-upscale gems has remained resilient, as shown by the strong sales at Hong Kong’s...

Bucherer elevates offering with High Jewellery

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Professional Jeweller MagazineRebecca Butler | 25 November 2022 The new High Jewellery collection from Bucherer Fine Jewellery pays tribute to Louise and Wilhelmina – two...

Sithole opens a Gemmological laboratory and Lapidary Center in Afghanistan

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Tap here to read the feature story in the Herald https://www.herald.co.zw/sithole-opens-a-gemmological-laboratory-and-lapidary-center-in-afghanistan/

Danat launches smartphone app for pearl and gemstone examination results

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November 29, 2022 BAHRAIN Manama, Bahrain – The Bahrain Institute for Pearls and Gemstones (Danat) has launched a new mobile application that enables customers to view...

MUST READ

From the Gem & Mineral Vault

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Rhodochrosite from Peru on view at the Harvard Mineralogical & Geological Museum (MGM), Cambridge, Massachusetts, across the Charles River from Boston. Photo by Gary Roskin