
A specialized program focused on emerald gemstones, covering the complete identification process from rough to finished stones. Master emerald origin characteristics, treatment detection, quality assessment, and market pricing strategies to become an expert in the emerald field.

Learn the mineralogical properties, chemical composition, crystal structure, and optical characteristics of emeralds to build a solid theoretical foundation.
In-depth study of emerald characteristics from major origins including Colombia, Zambia, and Brazil, mastering origin determination techniques.
Learn to identify and analyze various inclusions in emeralds, understanding their importance for origin determination and quality assessment.
Master the techniques for emerald clarity treatment methods
Proficiently use professional equipment including microscopes, spectrometers, and refractometers for emerald identification and analysis.
Learn internationally recognized emerald grading standards, mastering evaluation methods for color, clarity, cut, and carat weight.
Upon successful completion of this course, you will receive a GUILD certificate recognized by leading gemological institutions, laboratories, and jewelry houses worldwide.

At GUILD, I discovered that pearls are more than jewelry—they’re a cross-cultural art form. The program made me more confident and professional in sharing their beauty.
GUILD has a strong team of instructors who are very patient, and the quality of the classes is guaranteed. In addition to theoretical learning, a lot of time is devoted to hands-on practice, which I really enjoy.
The immersive experience of on-site learning is very strong. I really enjoy the “learn-and-practice” approach, which allows me to turn what I’ve learned into practical experience. This opportunity to study at gemstone mining sites has given me a deeper understanding of the gem industry.
Can't find what you're looking for? Contact our admissions team for personalized assistance.
Contact UsWe maintain small class sizes of maximum 20 students to ensure personalized attention. The student-to-instructor ratio is approximately 8:1, allowing for hands-on guidance and individualized feedback.
No, all laboratory equipment, instruments, and gemstone samples are provided.
Yes, GUILD diplomas are recognized worldwide. Our graduates covers various fields.

Secure your spot in this exceptional gemology program and take the next step in your professional journey.