World Gem Foundation

Tests

Courses offered through the World Gem Foundation include 825 multiple choice questions that are accessible online.

Overview of Course Tests

Course Number of Tests Questions per Test Number of Re-Tests Questions per Re-Test Questions Total
Basic Gemmology 2 50 2 25 150
Advanced Gemmology 2 50 2 25 150
Gem Identification 1 25 1 25 50
Diamonds 1 75 1 25 100
Coloured Gemstones 5 25 5 25 250
Rubies, Sapphires & Emeralds 1 25 0 0 25
Opals and Jade 1 50 0 0 50
Organic Gems 1 50 0 0 50

Sample Test

Test your knowledge by trying one of our sample tests! Simply click on the link below