Our ethos
Cast & Carat began with a simple refusal: that luxury should not cost the ground it came from. Every piece starts as reclaimed metal and responsible stones, and ends as an heirloom, made to never be replaced.
The Cast.
Our gold, silver, and platinum are fully recycled — refined back to their pure state and cast again in our atelier. Metal keeps no memory: an old ring melts into a new one without losing a measure of its lustre.
The Carat.
Our diamonds are laboratory grown — carbon, heat, and time, compressed from centuries into weeks. The natural stones we set are chosen as much for provenance as for beauty: each one traceable to the ground it came from, and to the hands that brought it out.
The Craft.
Machines cast; hands finish. Each piece is set, polished, and inspected by a single jeweller, then built to be resized, repaired, and passed on. The most responsible jewel is the one that never needs replacing.