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 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. Site in English and German.

Gold Virtuosi

International jewellery design awards from the World Gold Council.

Handworks

Jewelry making classes at the Grist Mill Craft School.

International Watch

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.

Metallo Nobile

jewelry design and production school and jewelry manufacturer.

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.