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...
Getting Schooled: Jenna White Talks Transparency
Getting Schooled: Jenna White Talks Transparency
Gary RoskinRoskin Gem News Report
Both AGTA and CSM share the common goal of improving the transparency and traceability within...
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...
Gems & Gemology, Fall issue 2022
GIA's flagship publication Gems & Gemology - Fall 2022
IN THIS ISSUEMethods and Challenges of Establishing the Geographic Origin of DiamondsSapphire Beneath the Rich Black...
CGA Keynote: Edward Asscher, Past-President of the World Diamond Council
CGA Keynote: Edward Asscher, Past-President of the World Diamond Council
World Diamond Council Past-President To Give Keynote Address At CGA 65th Anniversary Conference, October In...
GIA’s Colored Stone Origin Determination Seminar
GIA's Colored Stone Origin Determination Seminar
The Continuing Education division of GIA's Alumni Collective is now offering new self-paced continuing education seminars on Ruby, Sapphire,...
Is Jewelry Art? A New Book about David Webb
Is Jewelry Art? A New Book Argues That David Webb’s Designs Are Nothing But
October 5, 2023By VICTORIA GOMELSKY Robb Report
Sixty years ago, the famed jeweler wrote...
Medieval ‘Love Token’ Ring Found by “Metal Detectorist”
Medieval ‘Love Token’ Ring Found by "Metal Detectorist"
By Henry Clare, PA
A medieval gold ring which has gone on display after being found by a...
Novo Integrated Sciences $60M Acquisition of Ophir Collection Gets Court Approval
Novo Integrated Sciences $60M Acquisition of Ophir Collection Gets Court Approval
A collection of very large faceted and polished gem materials is apparently being sold...
In Bahrain, only Natural Pearls will do
A real gem: In Bahrain, only Natural Pearls will do
When customers walk into a jewelry store in Bahrain and see a showcase of pearls,...
“Never Stop Innovating: Gem Artist Chi Huynh”
"Never Stop Innovating: Gem Artist Chi Huynh"
GIA's Gems & Gemology's Winter issue has several articles worth reading.
But there is one feature story that...
MUZO: Inside the emerald mines that make Colombia a global giant of the green...
MUZO: Inside the emerald mines that make Colombia a global giant of the green gem
MUZO, Colombia — Although he has helped transform Colombia's emerald...
