Government of India Recognition
IIGL holds the licences and certifications required to conduct gemstone testing in India, so our operations comply with the regulations and standards set by the Indian government.

Trust & Credibility
When it comes to something as precious as gemstones, trust and credibility matter most. These affiliations are why you can place your trust in IIGL.
IIGL holds the licences and certifications required to conduct gemstone testing in India, so our operations comply with the regulations and standards set by the Indian government.
We are registered with the Micro, Small and Medium Enterprises authority under the Government of India, reflecting our commitment to supporting and promoting small and medium businesses.
IIGL proudly holds ISO 9001:2015 certification, awarded by the International Standards Organisation — a mark of our dedication to the highest quality and world-class standards in gem identification and certification.
We operate the largest network of gemstone testing laboratories in India, which speaks to our experience and expertise, and to the many satisfied clients we have served over the years.
We test and grade a wide variety of precious gemstones — diamonds, pearls, sapphires, emeralds, topaz, corals, opals and more — covering a broad spectrum of gemstone needs.
We take pride in our accuracy, professionalism and transparency in every dealing. When you choose IIGL, you choose a reliable partner for all your gemstone testing and certification requirements.