Welcome to Gem Laboratory Kandy (Pvt) Ltd.
Our vision is to revolutionize the gem industry with scientific precision and sustainability, ensuring every gemstone tells its true story and serves the future responsibly.
Inspired by our "Rooted in Expertise, Shaped by Innovation, Crafted to Ensure Authenticity"
Whether you're a gem enthusiast, a jewelry professional, or a collector, GLKLab offers a comprehensive range of services to meet your gemological needs. From advanced gemstone identification and grading to precise authenticity testing, we ensure accuracy and reliability. Backed by cutting-edge technology and expert gemologists, GLKLab is your trusted partner in unlocking the true brilliance of every gem.
The GLK Gem Laboratory in Kandy offers expert gemstone analysis and certification, ensuring authenticity and accuracy. Our services are affordable, with pricing significantly lower than those in Thailand, Asia, Europe, America, and Australia. We provide concise reports, fostering trust and sustainability in the gemstone industry. Key services include:
Gem identification is the process of analyzing and determining the nature of a gemstone using scientific methods and advanced gemological tools. This involves evaluating the gem's optical, physical, and chemical properties to distinguish natural gems from synthetic counterparts or imitations.
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At GLKLab, we provide internationally recognized certificates for gemstones, ensuring accuracy and authenticity. Our certificates come with detailed descriptions of the gemstone’s key characteristics, including its type, origin, dimensions, weight, color, clarity, and cut.
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Treatment analysis is the process of determining whether a gemstone has undergone any enhancements or treatments to improve its appearance or durability. Many gemstones are treated to enhance their color, clarity, or overall visual appeal, but it's crucial to disclose these treatments to ensure transparency in the market.
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At GLKLab, we offer expert gemological consultation to help you make informed decisions about gemstones. Whether you're a collector, investor, jewelry designer, or retailer, our team of experienced gemologists provides personalized guidance to address your specific needs.
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A thorough examination of the gem's external features, including color, clarity, and surface characteristics, to identify visible flaws or unique properties.
Using a jeweler’s loupe or microscope to inspect inclusions, growth patterns, and other internal features that help determine the gem’s authenticity and quality.
Measuring the gem's refractive index to identify its type and detect possible treatments or enhancements.
Utilizing specialized tools like spectroscopes or UV light to analyze fluorescence, absorption patterns, and other properties for a conclusive identification.
"Driven by Expertise, Surrounded by Precision, Designed for Authenticity"
We are pleased to introduce the GLK Report Check, a new feature accessible for all GLK reports that offers an enhanced level of assurance. This tool allows you to verify promptly and effortlessly that the information presented in your report is consistent with the data archived in the GLK report database.
Look Up A Report: Link to Database:
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