We offer the finest gem and jewelry education in the Asia with curriculum developed from our organization research and delivered by the industry leading gemologists. Tourmaline Lanka Gemological Institute gives you the knowledge and the practical skills to translate your business for gem and jewelry into a rewarding carrier.
Individual programs are available with an additional charge. For more information or to enroll in individual classes, please contact the TGL management team.
Certified Gemologist Program
Specialization in Colored Stones
In collaboration with ISGJ – International School of Gem & Jewellery
Program Overview
Gain an internationally recognized gemology certification with a focus on colored stones, taught in Sri Lanka, one of the world’s most important gem sources. Our program offers theoretical knowledge, practical training, and firsthand market and mine experience. Designed with ISGJ (International School of Gem & Jewellery), this course is ideal for aspiring gemologists and professionals alike.
You will get recognized certificate at end of the each course.
Feature
Duration:
Maximum Students:
Schedule:
Teaching Style:
Group Classes
3 months
5 per batch
Fixed batch schedule
Collaborative, peer-based learning
Fully booked for this year
Individual Classes
45–50 hours (approx. 1.5 months)
One-on-one
Flexible, based on your availability
Highly practical, personalized attention
What’s Included
Certified Gemologist Diploma (Colored Stones Specialization)
Full Student Kit with learning materials
Mine visits and gem market exposure (Beruwala & Ratnapura)
Training in gemstone identification, grading, valuation
Business-focused curriculum for gem trade professionals
Optional Gem Kit: Student Identification Gemstone Kit
Accommodation & Location
Courses are conducted in Beruwala and Ratnapura, Sri Lanka’s key gem regions. Accommodation recommendations are available upon request.
Why Choose Us?
Globally recognized Certified Gemologist (CG) diploma
Practical, immersive learning experience
Trusted collaboration with ISGJ
Small batch sizes or one-on-one training for optimal learning
Enroll Now
📧 Contact us today to request the detailed syllabus, confirm available dates, and book your seat.
Email: kasun342@gmail.com
Phone / WhatsApp: +94 766 343 430
Website: www.tourmalinelanka.com
Conducted by world-renowned gemologist, Dr. Kasun G. Madivila, DBA, GG, AJP (GIA)
