IGS Gemological Laboratory is an independent gemological laboratory dedicated to the scientific identification, analysis, grading, and certification of gemstones and diamonds.
We believe that every gemstone has a story—and accurate gemological testing helps reveal that story with clarity and confidence. Our laboratory combines professional gemological expertise, modern testing equipment, and systematic laboratory procedures to provide reliable and objective reports for jewellers, gemstone dealers, collectors, and individual customers.
Our services include gemstone identification, coloured stone analysis, diamond grading, treatment detection, and customised gemological reporting. We examine gemstones to help distinguish natural, synthetic, treated, and imitation materials and document their relevant gemological characteristics.
At IGS, our approach is built around three core principles:
Precision — Careful observation, appropriate testing methods, and accurate documentation.
Integrity — Independent and objective analysis, with our reports based on the characteristics observed during examination.
Expertise — Professional gemological knowledge combined with modern laboratory practices.
We understand that a gemstone can represent a significant investment, whether it is purchased for jewellery, collection, trading, or personal value. Our aim is to provide clear and dependable information that helps our clients make informed decisions with greater confidence.
Beyond certification, IGS is committed to promoting awareness and scientific understanding of gemstones. Through professional services, customised reports, training, and educational initiatives, we strive to contribute to a more transparent and informed gemstone industry.
IGS Gemological Laboratory — examining gems with science, reporting with integrity.
