How can I verify the authenticity of the jewelry?

Calvin Martinez stamps the back of each piece he makes with a distinctive hallmark. Regardless of the vendor, genuine pieces by Calvin Martinez are hallmarked.

What is your return policy?

We accept returns and provide exchanges only if the item is returned in its original condition. Any items purchased from our website can be returned for a full refund within 14 days of arrival at the customer’s location. A full store credit will be granted to any customer who returns an item between 15 to 30 days after receiving it. Returned merchandise must be shipped to our location at the customer's expense.

Calvino Martinez

Scopri la Collezione Calvin Martinez, dove gioielli artigianali dei nativi americani incontrano l'arte del lusso. Ogni pezzo è progettato con materiali sostenibili, riflettendo l'autentico artigianato dei nativi americani e il patrimonio culturale. Perfetta per collezionisti e per chi cerca gioielli unici e di origine etica, questa collezione eleva qualsiasi collezione di gioielli con design senza tempo, ispirati al sud-ovest.