Trust Us to Protect You
When shopping for a diamond, trust the AGS Laboratories. We protect consumers by providing expert, third-party evaluation of a diamond’s quality characteristics. Our Diamond Grading reports help you to make an informed purchase when choosing a diamond. We know it’s a big investment and we want you to feel confident and secure when you buy diamonds or diamond jewelry.
Some say we are tough when it comes to diamond grading, and that is just fine by us! It means we are fulfilling our mission to protect you when you make these important purchases.
A Leader in Industry Firsts
Since our founding in 1996, the AGS Laboratories has achieved many industry firsts and accomplishments by pursuing our mission statement. Among our highlights, we:
Responsible Jewellery Council Certification
AGS Laboratories was established to support the American Gem Society Mission and as a Responsible Jewellery Council (RJC) Certified firm, having committed to and been independently audited against the RJC Code of Practices—an international standard on responsible business practices for diamonds, gold and platinum group metals—fully supports the RJC Practices with regard to human rights, labor rights, environmental impact, product disclosure, grading and appraisal and other topics related to the jewelry supply chain.
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