
Gemstone Testing
Comprehensive testing and certification for all precious and semi-precious gemstones.
VerifyPrecision. Trust. Excellence. Your premier gemstone certification partner.
Verify Certificate Our ServicesIndian Natural Gems Lab Testing (INGLT) is a premier gemological laboratory dedicated to delivering accurate, reliable, and internationally recognized gemstone certification services. Established in Bangalore, India, with over 20 years of expertise in gemology, we have earned a reputation for precision and trust in the gemstone industry.
Equipped with state-of-the-art technology and guided by a team of highly experienced gemologists, INGLT upholds the highest standards of testing and verification. Our unwavering commitment to integrity ensures that every gemstone we certify is evaluated with utmost care and professionalism.
Over the years, we have proudly served clients across India and globally, providing certifications that are respected and accepted by traders, jewelers, and collectors worldwide.
Learn MoreAccurate, reliable, and certified gemstone & diamond testing.
Comprehensive testing and certification for all precious and semi-precious gemstones.
VerifyProfessional diamond grading services using the latest technology for accurate 4C assessment.
VerifyExpert analysis of rough stones to determine quality, potential, and authenticity.
VerifyOur team consists of highly qualified and experienced gemologists with international certifications.
We use cutting-edge equipment and latest technology for precise gemstone analysis.
Our certificates are accepted and respected by gem traders worldwide.
We provide fast testing services without compromising on quality or accuracy.
Our certificates include multiple security features to prevent forgery.
We follow international gemological standards in all our testing procedures.
"INGLT's certification helped me get the best value for my emerald. Their detailed report was comprehensive and accurate."
"The team at INGLT is extremely professional. Their diamond grading report is detailed and helped assure my international client."
"I trust INGLT for all my gemstone verification needs. Their certificates are recognized globally, which helps in international trade."