The AIGS Gemological Laboratory is a private, independant gemological laboratory.  We are a member of the Thai Gem and Jewelry Traders Association (TGJTA), and The International Colored Gemstone Association (ICA).

Being located in the heart of Thailand’s gem district, gives us the perfect opportunity to see  new gemstones or gem treatment coming into the market. The AIGS Gem Laboraotry is very well known for its expertise in colored gemstones, especially Ruby, Sapphire, Emerald, Jade and rare stones but it  also provides identification and grading services for diamonds and jewelry.

The AIGS Laboratory's primary objectives are to provide to customers with accurate and world-wide recognized gemstone identification and diamond grading reports in a minimum possible time at the best price.

The AIGS Gem Laboratory is commited to continue to invest in the latest technology and is already equiped with advanced laboratory instruments such as FTIR, EDXRF, UV-Vis etc...