All eligible jewellery is thoroughly checked by experts at the Gemological Institute of America®.
Using best-in-class techniques, jewellery experts physically inspect all eligible items before they are posted to you.
Once your item has been verified, it is carefully packed and posted to you through fast, tracked and signature-required delivery.
Earn money from your past pieces with
Authenticity Guarantee.
Authenticity Guarantee is independent from, and not associated with, any brands sold on eBay. GIA® is not affiliated with eBay or sellers other than as a verifier of items.
GIA is a nonprofit organisation dedicated to ensuring the public trust in gems and jewellery by upholding the highest standards of integrity, academics, science, and professionalism. GIA is not affiliated with eBay or sellers other than as a verifier of items.
