State-of-the-art gemstone testing and certification for jewellers, collectors, and traders globally. Upholding the highest standards of integrity.
Utilizing advanced spectroscopy and microscopic analysis to determine the precise origin, treatments, and authenticity of your gemstones.
Our detailed laboratory reports are trusted by the industry worldwide, providing confidence and security in every gemstone transaction.
Origin: Sri Lanka. No indications of heating or treatments.
At the Global Gemological Institute Laboratories Report (GGILR), we stand at the absolute forefront of diamond and colored gemstone analysis in India. Built on a foundation of unwavering transparency and scientific rigor, we provide jewelers, global traders, and private collectors with uncompromising accuracy and globally recognized certification. We understand that a gemstone is far more than a precious commodity; it is a legacy and a significant investment that demands the highest level of trust and authentication.
Our state-of-the-art facility is powered by the industry’s most advanced analytical technology and guided by a distinguished team of master gemologists. From identifying microscopic treatments to tracing the precise geographic origin of rare colored gems, our strict testing protocols leave no room for ambiguity. Beyond our core laboratory testing, GGILR is dedicated to elevating the industry through elite training programs and expert trade consultation, ensuring that every GGILR report represents the ultimate pinnacle of security and peace of mind.
Every gemstone we offer is certified by internationally recognized gemological laboratories, guaranteeing authenticity, quality, and trust.
Blue Sapphire
Yellow Sapphire
Emerald
Ruby
Aquamarine
Amethyst
Tanzanite
Red Coral
Peridot
Diamond
Pearl
Garnet
Blue Sapphire
Yellow Sapphire
Emerald
Ruby
Aquamarine
Amethyst
Tanzanite
Red Coral
Peridot
Diamond
Pearl
Garnet
Internationally accredited laboratory ensuring the highest grading standards.
State-of-the-art equipment for accurate origin and treatment analysis.
Our detailed reports are trusted by jewelers and traders worldwide.
100% independent and strictly objective gemstone evaluation.
Rigorous security protocols ensuring your valuable stones are safe.
Efficient testing processes delivering results without compromising accuracy.
From wholesale traders to private collectors, we provide uncompromising accuracy and unbiased gemstone grading to every tier of the jewelry supply chain.
Retail Jewelers
B2B PartnersRetail Jewelers
Enhance customer trust with globally recognized certification cards for your showcase inventory.
Partner With UsGem Traders
Import / ExportGem Traders
Fast-turnaround origin and treatment reports that facilitate smooth international transactions.
Partner With UsAuction Houses
High ValueAuction Houses
Detailed provenance and master-level grading to maximize the value of rare estate pieces.
Partner With UsPrivate Collectors
Bespoke ServicePrivate Collectors
Verify your investment portfolio with independent, secure, and confidential gemological testing.
Partner With UsThe Public
Peace of MindThe Public
Know exactly what you are buying or inheriting with our accessible, consumer-friendly reports.
Learn MoreUncompromising Accuracy
Advanced spectroscopy ensuring correct identification of origins and treatments.
Strict Objectivity
100% independent grading with zero bias, protecting the integrity of the trade.
Secure Handling
Vault-level security and constant tracking for every stone that enters our facility.
