NAJA – half-day virtual conference on Organics
NAJA - half-day virtual conference on Organics
The upcoming conference will feature four webinars; each topic is specific to the organic gems, their market, quality...
The Dragon Garnet
The Dragon Garnet
by Gary Roskin, exclusive for the Roskin Gem News Report
Dragon Garnet
So, what is Dragon Garnet?
What is it?
Basically, Dragon Garnet is a Malaya...
The 29th Annual SAG Awards Jewels
The 29th Annual SAG Awards Jewels
SAG - AFTRASAG - The Screen Actors GuildAFTRA - American Federation of Television and Radio Artists
SAG-AFTRA honors actors-only at...
Color Enhancement in Ruby has SGL Seeing Red
Color Enhancement in Ruby has SGL Seeing Red
by Bear Williams, Stone Group Labs (SGL)
RUBIES are typically sent into professional gem labs for Identification...
A Canary in the Ruby Mine
A Canary in the Ruby Mine
by E. Billie Hughes and Wim Vertriest
Low-Temperature Heat Treatment Experiments on Burmese Ruby
Detection of low temperature heat treatment in...
Romance & Power – the Graff Infinity Tiara
Romance & Power - the Graff Infinity Tiara
By Nina Hald & Gary Roskin
Graff Diamonds may celebrate a classic, romantic feminine expression with colorless diamonds...
AMNH Gem Hall wins Design Award
AMNH Gem Hall wins Design Award
After four years of renovation, Ralph Appelbaum Associates have completed the transformation of the American Museum of Natural History’s...
Country of Origin – 3 Countries for 1 Sapphire
Country of Origin - 3 Countries for 1 Sapphire
What does it mean when a sapphire receives 3 Country of Origin reports and each country...
Sotheby’s – catching up on some beauties!
Sotheby's - catching up on some beauties!
Sotheby’s Hong Kong Magnificent Jewels I on October 7th, 2022, was quite the auction for impressive gems. Just...
Shelly Sergent – AGTA Lifetime Achievement Award
And the AGTA Lifetime Achievement Award goes to ....
(TUCSON, Ariz. – Feb. 6, 2023) – The American Gem Trade Association (AGTA) has awarded the prestigious...
Gemfields “Shares” the Wealth
Gemfields "Shares" the Wealth
According to a report written for India's GJEPC, the Gem & Jewellery Export Promotion Council, Gemfields, mining ruby in Mozambique, and...
New Spinel Treatment: Nickel Diffusion
New Spinel Treatment: Nickel Diffusion
Scientists at the GIA laboratory in New York City recently discovered spinel, treated by nickel diffusion, in a parcel of...
