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2016 GJX show at Tucson
Tucson 2016

An overview of the 2016 gem shows.

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CVD Synthetic Round Brilliant
Round CVD Synthetic Diamond Over 1 Ct Identified in Hong Kong Lab

Advances in CVD growth technology have resulted in crystals that yield well-proportioned round brilliant cuts.

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G-Colour CVD Synthetic Diamond
CVD Synthetic Diamond with Unusual DiamondView Image

Deep blue fluorescence in a CVD synthetic diamond mimics patterns found in natural specimens.

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Stellate zircon inclusions in vivid purple-pink morganite

Zircon clusters and other inclusions help to create an unusual vivid purple-pink morganite specimen.

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Summer 2012 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, jewellery manufacturing techniques and industry trends.

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Autumn 2002 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, jewellery manufacturing techniques and industry trends.

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Summer 1996 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, jewellery manufacturing techniques and industry trends.

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A Status Report on Gemstones from Afghanistan

An overview of the plentiful and various gem materials being discovered and produced in Afghanistan.

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Gem-Bearing Pegmatites: A Review

A survey of the current gemmological knowledge of pegmatites, including the gem varieties aquamarine, tourmaline and topaz.

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Morganite Care and Cleaning

Learn about morganite's durability and how to care for your morganite jewellery.

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