BOCI Trade Association: Represents nearly 200 manufacturers divided into six groups: fashion jewelry, precious metal jewelry, silversmiths, pewterware, decorative gifts and objects, art craft industries.
DiamondFloor.com: A B2B ecommerce exchange floor for the professional certified diamond trade and jewelry industry.
Gemnet: British based Gem and jewellery Network, membership is 300 UK Pounds per year.
Jnet.com: A comprehensive business-to-business Web site for the entire jewelry manufacturing industry.
Manufacturing Jewelers & Suppliers of America: MJSA is a national jewelry trade association working to provide long-term stability and prosperity for jewelry manufacturers and their suppliers.
Polygon: The purpose of this site is to provide information and online services to the jewelry industry.
The Jewelry Dealers Network: A members only trade and informational network for all aspects of the jewelry trade.
Worldwide Jewelers Network: Web based jewelers trade network. Includes membership information, trade events, and publications.