Introduction to Faceting Mini Course

Who is this course for?

• Curious Minds & Gem Enthusiasts: If you've ever wondered why certain gems sparkle more than others, or how facet patterns influence a stone's beauty, this course will satisfy your fascination with the inner workings of gemstones.
• Collectors & Investors: Whether you're building a collection or investing in high-quality stones, understanding cut quality is essential for making smart, value-driven decisions.
• Aspiring & Professional Jewelers: Learn to recognize and explain how faceting affects both the visual appeal and market value of gemstones—an essential skill for designing and selling fine jewelry.

What this course offers

• Expert-written, up-to-date content focused on the theory of gem faceting
• Insights into how different facet designs influence brilliance, color play, and optical performance
• Exploration of major cutting styles, from brilliant to step and fancy cuts
• A flexible, self-paced learning experience designed to fit around your schedule
• An opportunity to test your knowledge and earn the IGS Faceting Theory Badge by completing a final quiz

Why take this course?

This is a unique and affordable opportunity to master one of the most critical — and often overlooked — aspects of gemology. Created by one of the world's leading online gemology education platforms, this mini-course offers both depth and accessibility.

Whether you're buying, selling, collecting, or simply passionate about gemstones, you'll gain a deeper understanding of how faceting influences a gem's beauty and value. By the end of this course, you'll have the knowledge to recognize quality faceting, assess cut performance, and make more informed gem decisions.