Taiwan / Switzerland / Germany / Mauritius / Netherlands / Italy / Republic of Vietnam / Mexico / Cyprus / Sweden / United Arab Emirates / South Africa / Gabon / Swaziland / Namibia / Zimbabwe / Lesotho / Guinea / Norway / Thailand / Belgium / France / Japan / Russia / Austria / United States / Brazil / Angola / Democratic Republic of Congo / Canada / Australia / Burkina Faso / Portugal / Tanzania / Botswana / United Kingdom / Malta / Philippines / Israel / Ghana / Luxembourg / Finland / Ukraine / South Korea / Spain / Greece / India / Ireland / Sierra Leone / Czech Republic / /
NaturalFeature
Sierra Leone / /
Organization
World Diamond Council / World Federation of Diamond Bourses and the International Diamond Manufacturers / United Nations / /