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Emerald Quality Factors

Learn about the factors that make emerald so desirable.

Article

Summer 2016 G&G: Diamonds from Diavik, Responsible Sourcing and Fabergé Cossack Figures

Jennifer-Lynn Archuleta, August 3, 2016

A summary of the content found in the Summer 2016 issue of Gems & Gemology.

Article

How to Protect Your Diamond from Chipping

Al Gilbertson, May 5, 2016

Find out more about what causes a diamond to chip, and 8 tips on how you can avoid chipping your diamond.

Article

Photoluminescence Review and Gem Material from Unusual Locales in the Spring 2016 G&G

Jennifer-Lynn Archuleta, April 26, 2016

A summary of the content in the Spring 2016 issue of Gems & Gemology.

Article

Searching for Emeralds in Afghanistan

GIA, April 14, 2014

GIA field gemmologists are a different breed. When Andy Lucas, GIA manager of Field Gemmology in Carlsbad, decided to take some holiday time, he didn’t make for the usual destinations. No beaches, ski resorts or cosmopolitan cities. Lucas instead headed off to Afghanistan, lured by deposits of fine emeralds.

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