Product Certification

All our pieces are handmade and produced in Portugal mainly with Silver 925, Silver 925 gold plated or by order in 18CT gold.

All our pieces are certified by the INCM - Imprensa Nacional - Casa da Moeda, S.A. in accordance with Portuguese Law No. 98/2015. This guarantee is the responsibility of the official agency INCM, which verifies the legal touch of the precious metal using the most modern analytical methods, supported by laboratories accredited by IPA. Please check the Contrastaria Trademark Map below.