GIA Tests Extraterrestrial Gemstones for Down-to-Earth Elements
While scientists speculate about diamond planets hurtling through the galaxy, at least one extraterrestrial gemstone is already among us.
Shenzhen: The Frontier of China’s Gem and Jewelry Industry
All jewelry professionals are familiar with the city of Shenzhen, a global jewelry manufacturing center and a leader of China’s fast-growing gem and jewelry industry. Join the GIA team as we tour the city and discover more about its leading jewelry brands.
Large and Unusual Gems
Some unusual gem material featured at the GJX show in Tucson.