About Us

In 1972, freshly graduated from the Gemological Institute of America (GIA) in California, Robert St-Onge obtained his first job as a gemmologist at the Henry Birks & Fils jewelry store. Five years later, he opened his own expertise firm while continuing his close collaboration with the famous jewelry.

All these years spent perfecting the slightest aspect of his art shape in him the desire for a life: to create his own range of unique, refined, the greatest quality jewelry. This is how in 2004, the small business turned into a family company while its children, Janie and Frédéric, joined him in the adventure.

By melting the St-Onge house, it brings together under one roof the excellence of the great craftsmen, the exclusivity of personalized creations and the values ​​of trust that have made its reputation. The St-Onge jewelry has now been a family business established in Quebec for over 40 years.