Designer Authentication

Authenticate designer pieces (Tiffany, Cartier, etc). Base price shown.


Designer Authentication

Third-Party Authentication of Designer Jewelry Pieces


JAGi Lab's GIA graduates & jewelry industry veterans can apply their knowledge of jewelry craftsmanship, brand history, and current designer jewelry market to authenticate your designer or brand-name jewelry pieces.

Our Designer Authentication service is an add-on to our CardCert Jewelry Appraisal service. We'll research the piece and confirm authenticity on the CardCert, providing an appropriate (if not current) retail value of the item.

The signature of a qualified third party eliminates concern regarding the authenticity of a designer piece, especially in a market full of "super fakes".

Starting at $50.00