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  • Cover of Gems & Gemology Summer 2013 issue, featuring gems of various bright colors

Summer 2013

  • $15.00
Optimizing Face-Up Appearance in Colored Gemstone Faceting
Al Gilbertson

Fluorescence Produced by Optical Defects in Diamond: Measurement, Characterization, and Challenges
Yun Luo and Christopher M. Breeding

Nephrite Jade From Val Malenco, Italy: Review and Update

Ilaria Adamo and Rosangela Bocchio


Optical Defects in Diamond: A Quick Reference Chart
James E. Shigley and Christopher M. Breeding


Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).

GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout.

SKU: 13su