Basic Watch Repair - Learn to repair mechanical watches by watching two videos.
Diamond High Council - Supply a wide variety of publications with information related to the diamond trade and industry in several languages.
Drouhard National Jeweler's School - Programs in design and casting, jewelry repair, and diamond setting.
Federation for European - A consortium of gemmological institutes formed to establish a standard of European certification, which members must adhere to.
GemEx Systems, Inc. - Developers of an Imaging Spectrophotometer for the analysis of color in gemstones of all types.
Gemological Institute of America Inc. - A nonprofit educational resource for the gem and jewelry industry. Education offerings, resources, and careers available.
Gemological Institute of the Rockies - Buying, selling, certifying, and mounting diamonds and Montana sapphires.
German Gemmological Association - Training and research in modern gemmology. Programs and fees, diamond grading, and enrollment.
Gold Virtuosi - International jewellery design awards from the World Gold Council.
Handworks - Jewelry making classes at the Grist Mill Craft School.
International Watch & Jewelry Guild - Membership organization of watch and jewelry experts, dealers and collectors who meet to trade and to set world prices.
Jeffrey Fischer Rockefeller Center Station - To foster and promote high ethical standards and integrity amongst members of the American Diamond Industry.
Jewelers of America - Trade organization for retail jewelers. Consumer information, membership, and affiliates.
Jewellers Vigilance Canada (JVC) - Advances ethical practices within the industry and promotes consumer confidence. Also offers a crime prevention package.
Platinum Guild International - Dedicated to stimulating and protecting the platinum jewelry market.
The Jewelry Information Center - A non-profit trade association funded by its members and the public relations arm for the entire fine jewelry and watch industry. Buying basics, charity fund, and retailer listings.