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Wednesday September 16, 2026 3:00pm - 4:00pm EDT
This Hands-on session will be repeated. Space is limited to 20 participants and is first-come, first-served.

This workshop will offer a systematic approach to grading gems for color, clarity, and cut. Various color systems will be discussed with actual hands-on grading of gemstones that I bring using the World of Color system. A methodology will be taught for assessing colored gemstones for clarity and cut and to gain experience in accurate pricing.
Speakers
avatar for Richard Drucker

Richard Drucker

President Emeritus, Gemworld International
Richard Drucker is the founder and president emeritus of Gemworld International, Inc. in Glenview, Illinois. His credentials include: Graduate Gemologist of the Gemological Institute of America; Honorary Fellow of the Gemmological Association of Great Britain; Senior Member of the... Read More →
Wednesday September 16, 2026 3:00pm - 4:00pm EDT
Olympic B

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