Based in the heart of Bangkok's gem and jewelry district within the Jewelry Trade
Center, AIGS Lab Co., Ltd. serves the trade
and the public alike with a comprehensive range of
gemstone and jewelry analysis reports.
AIGS was founded in 1978 and is celebrating its
40th anniversary this year. Many milestones have
been celebrated throughout the past 40 years.
The AIGS school has trained thousands of
gemologists over the years in the areas of gem
identification, colored stone grading and pricing,
diamond grading and pricing, heat treatment and
synthetic identification, as well as many other
subjects.
The AIGS Laboratory's primary objectives are:
• To create and to adhere to strict gem lab
protocols in alignment with international
standards, regulations and nomenclatures.
• To provide objective and independent analysis of the facts and data related to gemstones
• To provide a practical and an ethical approach to issuing gem reports to benefit the trade and end consumers without bias.
• To innovate and develop new instruments to
measure, test and identify methods and
equipment enabling useful applications for the
gems and jewelry communities.
• To collaborate with the leading research
facilities and universities on the education and
study of all aspects and nature of gemstones.
• To publish, disseminate and distribute
information and supporting materials, sales
tools and aids to enhance a better
understanding and appreciation of gemstones
• To discourage and eliminate "wrongful" lab
practices and to provide gemological services
based on objectivity, science and an ethical
code of conduct.
AIGS Reports
In our Full Report we offer a precise description,
proper identification, specific comments when
appropriate, and an accurate photo of the stone.
Our comprehensive reports are available for
Gemstone Identification (Origin report, when
possible) and Diamond Grading. Services include:
— Full Report
— Master Gemstone Report
— Brief Report
Online Report Verification service available at:
http://www.aigsthailand.com/AIGS-Online-
Report-Verification-EN