About Us



Martti Jewelry is a design and ceramic studio based in Curitiba, Brazil and NYC. It started with the encounter of two friends, two architects with very different trajectories: one became an artist, the other an entrepreneur in sustainable living. What brought us together - other than how good we felt wearing clay sculptures - was our passion for beauty, individual expression, design with intention, and in exploring how humans relate to nature and our planet. 


We aim to make the women who wear our pieces feel stunning and unique. 

We celebrate the uncontrollable aspects of our materials and the making process, and value the history and encounters that make each piece unique, just like every woman who wears them. 


More than making us look good, our wearable sculptures reflect our love for design and respect for nature and its expression. 



Stay in Touch