Serving designers and jewelry workshops, Dodeca Diamonds is committed to precisely meeting the requirements of each project. We rigorously source the gemstones for your unique pieces as well as your limited editions, placing transparency at the heart of our approach.

 

Diverse Expertise | Our know-how covers most of your needs: from the classic brilliance of diamonds to the vibrant nuances of colored gemstones. We select diamonds of all sizes (center stones or calibrated lots) as well as a rigorous selection of gems: Sapphires, Rubies, Emeralds, Spinels, and Tsavorites.

 

Precision and Responsiveness of the Direct Market | Thanks to our direct access to exchanges and sizing centers, we guarantee seamless supply. We ensure personalized quotes are sent within 12 hours to meet your immediate production or design needs.

 

A Tailor-Made and Secure Service | Each order is processed according to your specifications, with fair pricing at the source. Your stones are transported via a fully secure logistics service, both in Switzerland and internationally, guaranteeing complete peace of mind from source to your workshop.