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Showing 49 results for "chameleon diamonds"
Attendees ascend an escalator with an expansive view of the Hong Kong Convention Centre.
Article
2016 Hong Kong Show: Demand Slightly Up

Demand for diamonds and coloured gems exceeded the expectations of most exhibitors; many reported an improvement from last year’s business.

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G-G Spring 2015
Article
Spring 2015 G&G Examines Blue Spinel, Chinese Jewellery Design and the Latest in Synthetics

G&G Brief presents an overview of the content of the Spring 2015 issue of Gems & Gemology.

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Iridescent Beetle
Summer 1991 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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Gerd Dreher agate lily and Patrick Dreher citrine mouse
Gem Virtuosos: The Drehers and Their Extraordinary Carvings

A look at the artistic heritage of the Drehers, an influential family of gem carvers in Idar-Oberstein, Germany.

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Spring 1990 G&G Lab Notes

This section, from the Spring 1990 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

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Summer 1984 G&G Lab Notes

This section, from the Summer 1984 issue of Gems & Gemmology, is a compilation of interesting finds from GIA's laboratories.

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Abstracts; Autumn 1991

This article, from the Autumn 1991 issue of Gems & Gemology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemology.

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Spring 1984 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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Winter 1992 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 1993 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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