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Showing 101 results for "chameleon diamonds"
Red heart-shaped pyrope inclusion in diamond.
Red Heart Inclusion in Diamond

Under magnification, a round brilliant diamond features a pyrope garnet inclusion in an aesthetically pleasing shape.

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Summer 2016 Gems & Gemology Cover
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Summer 2016 G&G: Diamonds from Diavik, Responsible Sourcing and Fabergé Cossack Figures

A summary of the content found in the Summer 2016 issue of Gems & Gemology.

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Spring 2000 G&G Lab Notes

This section, from the Spring 2000 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.

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Spring 2007 G&G Lab Notes

This section, from the Spring 2007 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.

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Winter 1993 G&G Lab Notes

This section, from the Winter 1993 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

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Autumn 2008 G&G Lab Notes

This section, from the Autumn 2008 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.

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Winter 1989 G&G Lab Notes

This section, from the Winter 1989 issue of Gems & Gemmology, is a compilation of interesting finds from GIA's laboratories.

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Spring 1994 G&G Lab Notes

This section, from the Spring 1994 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

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Winter 1985 G&G Lab Notes

This section, from the Winter 1985 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

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Winter 1997 G&G Lab Notes

This section, from the Winter 1997 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

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