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Supplier info last updated: 2 Feb 2026
Advertise since: 1 Jan 2014
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The AIGS Lab serves the gem and jewelry industry and the public alike with a comprehensive range of gemstone and jewelry analysis reports. The laboratory's primary objectives are: To identify the nature of all materials that are likely to be used as gems, and report on them in a clear and precise manner for the trade and public alike. To grade, when possible, colored gemstones and diamonds for... See More