The American Gem Trade Association (AGTA) and its Members are dedicated to maintaining the highest ethical standards in the gemstone and jewelry industry. For more details about the importance of shopping with an AGTA Member, please visit Add More Color To Your Life.

Featured Companies

Cosmos Gems, LLC Cosmos Gems, established in 1992 is a leading Manufacturer, Exporter and Importer of Precious and Semi-Precious Stones.		A G Color, Inc. AG Color Inc. NY, carries a generations old legacy of being cutters of the finest quality gemstones. A G Color Inc. bears a reputation for unwavering commitment to Service and stric

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