- Johnson Matthey Inc. – Platinum Today: Current and Historical Prices
- National Jeweler – National Jeweler Magazine – Jewelry Industry
- The Silver Institute
- World Gold Council > The global advocate for gold.
- Modern Jeweler
- Web Guide | Professional Jeweler
- IPMI – International Precious Metals Institute
- Metal Finishing
- Welcome to Kitco
- Polygon.Net – The Jewelry Industry’s Marketplace
- Thomas Register
- AJM Magazine
- Ganoksin.com – The complete Gem and jewelry making information resource.
- Society of American Silversmiths – A resource for silversmiths, collectors, and students.
- Finishing.com — The Home Page of the Finishing Industry
- Jewelers of America – Buy With Confidence From Your Jewelry Professional
- The Jewelers Board of Trade
- Manufacturing Jewelers and Suppliers of America
- Jewelers Circular Keystone
