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Spring 2005 G&G; Lab Notes
Spring 2006 G&G; Lab Notes
This section, from the Spring 2006 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Spring 2007 G&G; Lab Notes
This section, from the Spring 2007 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Spring 2008 G&G; Lab Notes
This section, from the Spring 2008 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Spring 2010 G&G Lab Notes
This section, from the Spring 2010 issue of Gems & Gemology, is a compilation of interesting finds from GIA's laboratories.
Color Alterations in CVD Synthetic Diamond with Heat and UV Exposure: Implications for Color Grading and Identification
Spring 2011 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.
Experimental CVD Synthetic Diamonds from LIMHP-CNRS, France
In the last decade, progress in diamond growth by chemical vapor deposition (CVD) has resulted in significant improvement in the quality of synthetic single crystals.
“Fluorescence Cage”: Visual Identification of HPHT-Treated Type I Diamonds
HPHT-treated type I diamonds of various colors may exhibit unusually intense fluorescence at the facet edges and junctions.
Book Review: Handbook of Spectral Lines in Diamond, Volume 1: Tables and Interpretations
GE POL Diamonds: Before and After
This article explores and identifies the changes that type IIa GE POL diamonds experience before and after HPHT annealing.
Obtaining U.S. Copyright Registration for the Elara Square Cut-Cornered Brilliant Diamond
The U.S. Copyright Office granted what is believed to be the first copyright registration covering a gemstone design.
