Master the Art of Gemmology
in Sri Lanka
Participate in engaging gem courses led by experienced industry professionals, where you'll gain practical skills and insights.
A Legacy of Gemmological Excellence
Mr. Umesh Wariyapperuma is more than a gemmologist—he is a living legacy of Sri Lanka’s gemstone industry. With over 20 years of international experience and professional qualifications earned both locally and across Germany and Europe, he has built a distinguished global reputation in gemstone trading, testing, and education. Renowned for his expertise, integrity, and deep industry knowledge, Mr. Wariyapperuma continues to shape and elevate the world of fine gemstones on an international stage.
Our Courses
06 Days
9.00 AM - 4.00 PM
Online & Physical
06 Days
9.00 AM - 4.00 PM
Physical
12 Days
9.00 AM - 4.00 PM
Physical
06 Days
9.00 AM - 4.00 PM
Physical
The CAGS Learning Experience
Master the Gem Market
Learn practical methods to distinguish natural, synthetic, and treated stones.
Identify Real Gems with Confidence
Understand global trading techniques and pricing factors.
Build a Skill-Based Income Stream
Turn your gem knowledge into profitable opportunities.
Earn a Recognized Certificate
Validate your expertise with a CAGS-accredited certification.
Learn in a
Professional Gem Lab Environment
Step into the world of fine gemstones and professional trading excellence. Enroll in the CAGS certification program to master essential knowledge and practical skills guided by industry expertise. Begin your journey and discover the art and science of gem trading.
Student Success Stories
What our students say about learning at CAGS.
Randima Alexander
University Student
I’m really happy with this gem course. I joined knowing nothing about gems, but finished with a strong understanding of gemology, stone identification, properties, and basic trading. Sir explains concepts clearly, shares practical insights, and truly cares about learning.
Muhammed Ali
Gemmologist & Gem Trader
This academy is fantastic! The equipment is top-notch, and the instructors are knowledgeable and passionate. The hands-on training with advanced tools made learning easy and effective. Highly recommend it to anyone serious about gem related education !
Manik Gunawardhana
Director of Fine Facets
Ceylon Academy of Gemmological Science provided me with a strong foundation in gem identification and market practices. The course content is practical, well-structured, and aligned with international standards.
Proven Success, Real Results
CAGS Insights
FAQs
Ready to Begin?
Start your journey to becoming a gem trading expert! Enroll in our certification program at CAGS to gain essential knowledge and practical skills in the gemstone world. Join us and discover the secrets of gem trading!
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