World Gem Foundation

Coloured Gemstone Grading #1

Prerequisites

Level Three - Coloured Gemstones or Equivalent

Duration

5 Days (30 Hours)

Topics Covered Include

This five-day workshop includes practical instruction on how to access the hue, tone and saturation of coloured gemstones using three popular colour grading systems (Gemological Institute of America, GemDialogue and World of Color) and how to grade pearls, jadeite and opals.

Tests and Examinations

None

Course Credits

Program and
							Course Flow Chart

Upon the successful completion of this course you will receive course credits towards both the Career Gemmologist Diploma and Coloured Gemstone Professional Diploma Programs.

This practical class is available through either the Spanish Gem Academy (SGA), the Dutch Gem Academy (DGA), the French-Swiss Gem Academy (FSGA), the Gem Academy of Canada (GAC) or the South American Gem Academy (SAGA).

Cost: $ 550 (USD)

Calendar: Dates this course is offered: