Clear distinctions between natural, treated, and synthetic gemstones protect both the integrity of the jewelry industry and the confidence of clients” — Ken Bowers METAIRIE, LA, UNITED STATES, ...
(MENAFN- EIN Presswire) EINPresswire/ -- Advances in gem sourcing, processing, and laboratory technology have expanded the range of gemstones available to consumers and collectors. As a result, ...
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