Winter 2017 - Volume 53, Issue 4

All Issues

Editorial

The World’s Biggest Diamonds: Windows into the Earth’s Deep Mantle

Duncan Pay, Editor-in-Chief


An overview of the Winter 2017 Gems & Gemology content.
 

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Articles (6)

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Regular Features

Lab notes

Lab Notes

The latest advances and findings from GIA laboratories.

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IMG -  WN17 Micro-World 216x122

Micro-World

An in-depth look at the hidden world of gem inclusions.

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Gem News

Gem News International

Global coverage of gem sources, notable new gem materials, and recent industry developments.

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Book Review

Reviews

Your guide to the latest
gem and jewelry books
and other media.

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THE DR. EDWARD J. GÜBELIN

MOST VALUABLE ARTICLE AWARD

IMG - SP17 Most Valuable Article Award 1

Jaipur, India: The Global Gem and Jewelry Power of the Pink City
Andrew Lucas, Nirupa Bhatt, Manoj Singhania, Kashish Sachdeva, Tao Hsu, and Pedro Padua

IMG - SP17 Most Valuable Article Award 3

Chart: Inclusions in Natural, Synthetic, and Treated Emerald
Nathan D. Renfro, John I. Koivula, Jonathan Muyal, Shane F. McClure, Kevin Schumacher, and James E. Shigley