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Groups Join Forces on Responsible Sourcing
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The World Jewellery Confederation (CIBJO) and the ColouredGemstones Working Group (CGWG) will collaborate to help companies in theindustry implement responsible sourcing for gemstones such as rubies, emeraldsand sapphires.The groups will develop management tools...
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Gemstones
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May 22, 2019
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Rapaport News
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