Research Article Search Results
Engagement Rings through the Ages
The engagement ring’s romantic traditions resonate throughout time. The Romans first introduced the betrothal ring as a plain, iron hoop.
GIA's Gübelin Gem Project: Various Gems, Danburite – Humite
Among the collection assembled by Dr. Edward Gübelin are a number of uncommon gemstones from many worldwide localities.
Book Review: From a Snowflake to an Iceberg: The McFerrin Collection
Agates from Morocco: Gemological Characteristics and Proposed Origin
A Solution to Diamond Color Grading Problems
Winter 2010 Gem News International
Winter 2012 Gem News International
Winter 2009 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.




