The values in our guide come from a variety of sources including primary and secondary gemstone dealers jewelers miners and wholesale suppliers of commonly traded gemstones. Chief among them is the international colored gemstone association ica. The international colored gemstone association ica a non profit organization is the only worldwide body specifically created to benefit the global colored gemstone industry. International colored gemstone association i c a and its role in gemstone industry. Find resources to help discover every need within the colored gemstone and cultured pearl world.
And international international precious metals institute u s. Ica is the only worldwide body specifically established to advance the global colored gemstone industry. And europe international watch jewelry guild u s. New york december 5 2009 the international colored gemstone association ica said the gemstone industry laboratory conference gilc will return to tucson in 2010. Ica a non profit organization is the only worldwide body specifically created to.
Ica to host gemstone industry laboratory conference in tucson. International colored gemstone association is a non profit association of international gem traders gemmologists and people associated in various capacities with this trade. The american gem trade association is the premier authority in colored gemstones and cultured pearls. Join industry professionals worldwide for the opportunity to work together to expand the market for natural colored gemstones. Ica was founded in 1984 and is now comprised of over 600 gemstone dealers cutters miners and retailers from 47 countries who are devoted to advancing and promoting the knowledge and appreciation of colored gemstones.
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International colored gemstone association ica u s. View the price guide. International colored gemstone association new york new york. And international irish jewellers association ireland only israel diamond manufacturers association israel only israel jewelers association israel only. Founded in 1984 the nonprofit organization has an active membership of more than 700 gem industry leaders from 47 countries.Over 15 years we have assembled detailed pricing and value information for appraising over 70 different gemstones. Over 15 years we have assembled detailed pricing and value information for appraising over 70 different gemstones. International colored gemstone association ica u s. Ica to host gemstone industry laboratory conference in tucson. And international international precious metals institute u s.
Founded in 1984 the nonprofit organization has an active membership of more than 700 gem industry leaders from 47 countries. The values in our guide come from a variety of sources including primary and secondary gemstone dealers jewelers miners and wholesale suppliers of commonly traded gemstones.
