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Alexandrite

Tsarstone collectors guide

AIGS Gemological Laboratory

Well known laboratory for its expertise in coloured gemstones, especially ruby, sapphire, emerald, jade and rare stones. Also provides identification and grading services for diamonds and jewellery.

AIGS Gemological Laboratory
Homepage Address Contact
www.aigslaboratory.com Jewelry Trade Center
919/1 Silom Road
Bangkok 10500
Thailand
N: Laurent Massi
T: 662-267-4325
F: 662-267-4327
E: info@aigslaboratory.com

First professional gemological laboratory to be established in Asia in 19978, - The AIGS Gemological Laboratory is a private, independent gemological laboratory, member of the Thai Gem and Jewelry Traders Association (TGJTA), and The International Colored Gemstone Association (ICA).

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