About the World Gem Foundation

The World Gem Foundation, a not-for-profit Canadian corporation with the mandate to provide quality and affordable gemmological training and accredited gem testing laboratories around the world. The World Gem Foundation currently consists of seventeen national and regional gem academies in the United Kingdom, Holland, the U.S, Canada, Spain, Belgium, France/Monaco/Switzerland, Scandinavia (Norway, Sweden, Finland, Denmark and Iceland), Eastern Europe (Bulgaria, Croatia, Czech Republic, Hungary, Macedonia, Poland, Republic of Kosovo, Republic of Moldova, Romania, Russia, Serbia, Slovak Republic and Slovenia), East Africa (Burundi, Comoros, Djibouti, Eritrea, Ethiopia, French Southern and Antarctic Lands, Kenya, Madagascar, Malawi, Mauritius, Mayotte, Mozambique, Réunion, Rwanda, Seychelles, Somalia, Somaliland, Southern Sudan, Tanzania, Uganda, Zambia, Zimbabwe), South Central Africa (Angola, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Equatorial Guinea, Gabon, Republic of the Congo, Sao Tome and Principe, Botswana, Eswatini, Lesotho, Namibia, South Africa), West Africa (Ascension, Benin, Burkina Faso, Cape Verde, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, Saint Helena, Senegal, Sierra Leone, The Gambia, Togo, Tristan da Cunha), Central America (Mexico, Guatemala, Honduras, Nicaragua, El Salvador, Costa Rica; Belize and Panama), South America (Brazil, Argentina, Bolivia, Chile, Colombia, Ecuador, Paraguay, Peru, Uruguay, Venezuela, Guyana and Suriname), the Caribbean (Aruba, Bahamas, Barbados, Belize, Cayman Islands (U.K.), Cuba, Puerto Rico, Curaçao (Netherlands), Dominican Republic, Guyana, Haiti, Jamaica, Antigua and Barbuda, Dominica, Grenada, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Sint Maarten, Suriname, Trinidad and Tobago and Turks and Caicos), Sri Lanka and India.

Coloured Gemstones