GIA Laboratory in Ramat Gan, Israel, to End Operations: Not Financially Sustainable
GIA Laboratory in Ramat Gan, Israel, to End Operations: Not Financially Sustainable
GIA Press Release
The GIA laboratory in Ramat Gan, Israel, will end operations by...
Details of Rio Tinto’s “Beyond Rare” Tender: Very Rare Lots: Argyle Pinks, Reds, &...
Details of Rio Tinto's "Beyond Rare" Tender: Very Rare Lots: Argyle Pinks, Reds, & Violets, plus Two Large and Important Diavik's - a Yellow...
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...
GIA has Newly Redesigned Consumer Site: It’s All About Big Picture Education, a Buying...
GIA has Newly Redesigned Consumer Site: It's All About Big Picture Education, a Buying Guide, and GIA Diamond Grading Reports
Gary Roskin - Roskin Gem...
Tracing Pearls from Oyster to Counter: RFID Tags Inside Cultured Pearls. GIA’s Pearl Reports...
Tracing Pearls from Oyster to Counter: RFID Tags Inside Cultured Pearls. GIA's Pearl Reports Include Traceability Info. Can it do More?
GIA Press Release -...
SSEF Scholarships in Honour of Two Past Directors, Henry A. Hänni and George Bosshart
SSEF Scholarships in Honour of Two Past Directors,Henry A. Hänni and George Bosshart
SSEF Press Release -
SSEF is launching two educational scholarships in...
Gübelin Gem Lab Opens Bangkok Laboratory
Gübelin Gem Lab Opens Bangkok Laboratory
Press Release -
Gübelin Gem Lab has announced the opening of its fourth, international laboratory, this time in Bangkok,...
“A Blue Miracle: How Sapphires Formed in Volcanoes” – A Study for the Gem...
"A Blue Miracle: How Sapphires Formed in Volcanoes" - A Study for the Gem Labs to Review
Often times, an article like this might float...
Broken Bangle | The Blunder-Besmirched History Of Jade Nomenclature, by Liu Shang-i, Richard W....
Broken Bangle | The Blunder-Besmirched History Of Jade Nomenclature, by Liu Shang-i, Richard W. Hughes, Zhou Zhengyu and Kaylan Khourie
Announcing"¦
BROKEN BANGLE
THE BLUNDER-BESMIRCHED HISTORY...
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...
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...
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...
























