✦ Trusted Gemological Authority Since 1998
Asia's premier gem testing and certification laboratory. Scientific precision and decades of expertise to authenticate, grade, and certify your precious gemstones — accepted by trade houses and auction companies worldwide.
From origin determination to treatment detection — comprehensive testing backed by advanced spectroscopy and decades of gemological expertise.
Laser Raman spectrometers, EDXRF analyzers, photoluminescence systems, and advanced microscopy for unmatched precision.
Recognized by global gemological institutes. Our reports are accepted by trade houses, auction companies, and customs authorities worldwide.
Standard reports in 5–7 working days. Express service in 48 hours with digital delivery and secure QR verification codes.
Every certificate includes a blockchain-verified QR code. Buyers can instantly authenticate via our online verification portal.
A transparent, rigorous process ensuring every report meets the highest international standards.
Multiple report formats to suit trade, auction, retail, and personal needs.
Comprehensive analysis including identification, origin, treatment status, weight, measurements, and detailed gemological observations. Industry standard for high-value stones.
Essential certification confirming stone species, variety, and natural vs synthetic status. Ideal for retail-grade gemstones and commercial lots.
Testing for stones set in jewelry without removal. Advanced non-invasive techniques assess multiple stones in rings, necklaces, and bracelets.
Priority processing for urgent trade needs. Same rigorous testing standards delivered within 48 business hours with premium certification packaging.