GAHK: the Journal of the Gemmological Association of Hong Kong 2024 – the 45th...
GAHK: the Journal of the Gemmological Association of Hong Kong 2024 - the 45th Anniversary Copy!
The 45th anniversary of the GAHK Journal is now...
Gems & Gemology
Gems & Gemology
SPRING 2023 - VOLUME 59, ISSUE 1
On a personal note, if nothing else, the images in this issue, especially in the Sapphire & Tucson...
GEMMES: Spring 2024
GEMMES: Spring 2024
In this issue, you will find the contributions of Stéphane Renard, Thomas Cagniard, Féodor Blumentritt, Aurélien Delaunay, Franck Notari, Ingrid Lerouyer, Boris...
CIBJO Congress: More Recommendations re: Coral, Diamonds, Opals, Fei Cui (Jade), and more…
CIBJO Congress: More Recommendations re: Coral, Diamonds, Opals, Fei Cui (Jade), and more...
Reports from the 2024 CIBJO Congress, held in Shanghai from November 2...
Deceptive Diamond Fluorescence: “Nothing is Always What it Appears”
Deceptive Diamond Fluorescence: "Nothing is Always What it Appears"
Bear Williams, laboratory directorStone Group Labs
What If?Consider yourselves on notice - If you are using Long...
GIA Live Online
GIA Live OnlineAdvanced Laboratory-Grown Diamonds
LIVE ONLINE | July 18-19, 2023, 8 AM- 4 PM PT | Cost $995 | This seminar builds on GIA's...
GIA Alumni: Continuing Education
Learn from GIA's best. Continuing education sponsored by the GIA Alumni Collective
Inside Facette: Low Heat, New Lightbox, and so much more!
Inside Facette: Low Heat, New Lightbox, and so much more!
Gary Roskin - Roskin Gem News Report -
Leading the Swiss Gemmological Institute SSEF's 2024...
NAJA’s 63rd ACE©IT Winter Conference: Tucson!
NAJA's 63rd ACE©IT Winter Conference: Tucson!
Tap the Download Button to save a copy of the Conference Program above:Download
NAJA Press Release - www.NAJAappraisers.com -
November...
Happy Anniversary: GIA’s Gems & Gemology Summer Issue – G&G at 90!
Happy Anniversary: Summer Reading: GIA's Gems & Gemology Summer Issue - G&G at 90!
It is Gems & Gemology"'s (G&G) 90th year, and the Summer...
SSEF: Facette Magazine May 2024 – An Outstanding Gemmological Issue
SSEF: Facette Magazine May 2024 - An Outstanding Gemmological Issue
Gary Roskin - Roskin Gem News Report -
We have another gemmological journal...
Seminar: The Origin of Color of Fancy Color Diamonds
Seminar: The Origin of Color of Fancy Color Diamonds
Wednesday, September 6, 11am
After a successful first seminar on the topic of synthetic diamonds back...
