AIGS Ramps Up Services in China: an Exclusive Interview with Gloria Chen, CEO of...
AIGS Ramps Up Services in China: an Exclusive Interview with Gloria Chen, CEO of AIGS China
by Julius Zheng
"The operation of AIGS in China brings...
AIGS Launches Jedi Spinel Grading Reports
AIGS Launches Jedi Spinel Grading Reports
by Julius Zheng
The neon hot pink to red spinels from Myanmar have increasingly gained popularity in Asian markets in...
Nature’s Majesty Meets Bvlgari’s Savoir Faire
Nature’s Majesty Meets Bvlgari’s Savoir Faire
A remarkable creation from the Bvlgari High Jewelry Collection
Jewels & Jadeite Auction - Phillips, Hong KongAuction 23 May 2023...
Star Studded! Who Wore What at the 2023 Oscars?
Star Studded! Who Wore What at the 2023 Oscars?
Sunday evening was the 95th annual Academy of Motion Pictures Arts & Sciences awards ceremony, the...
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...
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...
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...
Ethical Gem Fair: We See Progress
Ethical Gem Fair: We See Progress
Ethical Gem Fair
Tucson: We had a chance to visit the fair and not a surprise, it was genuinely heartwarming...
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...
Let’s Do This! The Green Guides are being revised! And the FTC wants YOUR...
Let's Do This! The Green Guides are being revised! And the FTC wants YOUR Advice!
In response to the FTC’s upcoming revision of the Green...
I don’t believe the opal found on Mars has ever been identified as ‘precious’
I Don't Believe the Opal Found on Mars has ever been Identified as 'Precious'
Maybe not, but maybe ....
Opal on Mars
Over the past few weeks,...
Tiffany & Co., in the Pink!
Tiffany & Co., in the Pink!
In a recent New York Times article, Tiffany & Co. made a large purchase in 2022 – 35 Argyle pink diamonds,...
