Editorial
Eighty Years and Still Going Strong
By Duncan Pay, Editor-in-Chief


G&G starts 2014 with renewed anticipation and the strongest intention to build on
the many notable innovations that shaped the journal in previous years.

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Articles (4)

Synthetics
Synthetics

Near-Colorless HPHT Synthetic Diamonds from AOTC Group

By Ulrika F.S. D’Haenens-Johansson, Kyaw Soe Moe, Paul Johnson, Shun Yan Wong, Ren Lu, and Wuyi Wang , Apr 30

Presents the gemological and spectroscopic properties of a suite of synthetic diamonds grown by AOTC using high pressure and high temperature.

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Localities
Localities

Hunting for “Jedi” Spinels
in Mogok

By Vincent Pardieu , Apr 30

Documents a series of visits to Myanmar in search of exceptionally bright pinkish red spinels possessing no dark tones.

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Organics
Organics

A Look Inside a Remarkably Large Beaded South Sea Cultured Pearl

By Laura M. Otter, Ursula Wehrmeister, Frieder Enzmann, Martin Wolf, and Dorrit E. Jacob , Apr 30

A study of the nacre and the cavity of a large Pinctada maxima cultured pearl yields a theory on the specimen’s formation.

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Regular Features

Lab notes
Lab Notes

The latest advances and findings from GIA laboratories.

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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
Book Reviews

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

View All (4)
Abstract
Gemological Abstracts

Summaries of important gem and jewelry articles recently published elsewhere.

View All (5)

THE DR. EDWARD J. GÜBELIN
MOST VALUABLE ARTICLE AWARD

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