Gemological Institute of America / LABORATORY GROWN/CREATED Definition / /
IndustryTerm
precious metal quality / retail level / Web site links / chemical composition / chemical and optical properties / /
Organization
Canadian Jewellers Association / World Jewellery Confederation / federal government / Competition Bureau / Diamond High Council / Gemological Institute of America / JVC’s Gemstone Guidelines Committee / Canadian Advertising Foundation / P13 Unit / American Gem Society / Canadian Gemmological Association / Quebec Professional Gemmologists Association / /