Custom Services

custom casting

We specialize in custom jewelry design and metal work, telling your one-of-a-kind story in the language of jewelry.  

Whether repurposing heirloom jewelry or custom crafting a new piece from scratch,  our team will walk with you each step of the way to help turn your ideas into a meaningful piece of jewelry that holds your unique story.  Our studio melds old world craftsman techniques with modern design technology to bring you the best of both worlds. Learn more about our process here.

At this time, we only provide custom services for engagement rings.  For customized wedding rings, please check out our one rings

Contact us to learn more

"We asked 31 Four to repair and update two rings, a wedding diamond set and an anniversary ring with several stones. The work is excellent and we are more than pleased with the results. 31 Four offers Old-World artisan craftsmanship and care."
classic wedding bands
Richard + Sara

How our process works

Custom Consultation
Every piece starts with your inspiration. We start with a video call to learn more about your + your inspiration for your custom piece.
Schedule a call
We'll take your ideas + inspiration + translate them into the language of jewelry. We'll send you a few options to choose from + won't start making your piece until you love the design.
Your ring is design + precisely engineered with CAD, cast in metal using the lost wax tradition, + stones are set by hand.

Are you an existing custom client? Access your online design portal here.