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Winter 1991 G&G; Lab Notes
Winter 1989 Gem News International
Winter 1989 G&G Lab Notes
This section, from the Winter 1989 issue of Gems & Gemology, is a compilation of interesting finds from GIA's laboratories.
Winter 1997 Gem News International
Winter 1997 G&G; Lab Notes
This section, from the Winter 1997 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Winter 1998 G&G; Lab Notes
Winter 1999 Gem News International
Winter 1999 G&G; Lab Notes
This section, from the Winter 1999 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Synthetic Gem Materials and Simulants in the 1990s
The 1990s witnessed important developments in the commercial viability of gem-quality synthetic diamonds.
Winter 2001 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, jewelry manufacturing techniques, and industry trends.
Winter 2001 G&G; Lab Notes
This section, from the Winter 2001 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
