Colored Stones

GEM 220

Course Description

GIA will be closed December 23, 2019 through December 27, 2019. All support staff will be out of the office and unavailable to assist with the registration process during this time. Any PDF applications must be received by Admissions by Wendesday, December 18, 2019 at 12:00pm PST. There will be no new eLearning courses starting the week of December 23 - 27. Regular business hours will resume on January 2, 2020.

Gain in-depth knowledge about the multitude of colored stones sold in today’s market. Topics include which gems are commercially important and why, the differences in gem values and shifting supply patterns, and how these factors affect gem prices and availability. The final exam is online, closed book and proctored; see the Education Catalog for details.

What You Earn

  • Colored Stones Certificate