Jewelry Education Center

Welcome to the Kantor Gems Jewelry Education Center, a resource created to help collectors and buyers understand antique, vintage, estate, and signed fine jewelry.

Our guides explain jewelry eras, diamond cuts, gemstones, hallmarks, craftsmanship, care, and buying considerations so you can shop with greater confidence.

Explore our guides below:

Antique vs Estate vs Vintage Jewelry
Antique Jewelry Eras Explained
Estate Jewelry Buying Guide
Diamond Cuts Through History
Gemstone Jewelry Guide
Signed Designer Jewelry Guide
Jewelry Hallmarks and Maker’s Marks
Antique Engagement Ring Guide
Jewelry Care and Restoration
Why Buy Estate Jewelry