Gemmological Association of Australia

The Gemmological Association of Australia (GAA) is Australia’s long established gemmological educator. Since 1945, the Association has been responsible for producing Australia’s gemmologists by educating and updating members of the gem and jewellery industry and the general public, about all aspects of gemstones and their substitutes.

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22 Grenfell Street
Adelaide SA 5000
(08) 8212 1420
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80 King William Street
Adelaide SA 5000
(08) 8115 7101
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115 Grenfell Street
Adelaide SA 5000
08 7210 5100
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Professional Services
21-23 James Place
Adelaide SA 5000
(08) 8212 6390