It is in the atelier located in Montreal where all the magic happens. For more than 45 years, the priority of St-Onge Jeweller has been to offer you products of incomparable quality made in Quebec, as well as a reliable service worthy of the greatest houses. The meticulous choice of diamonds and precious stones, the unique style, the detail and the state of the art techniques make each St-Onge piece a unique creation that stands out on the market.

When purchasing a St-Onge piece of jewelry you are guaranteed to have in your possession a product of exceptional and unrivaled quality. Our manufacturing standards are such that we are able to offer you a life guarantee for the lifespan of your jewelry.