About Us

In 1956, in a small shop in downtown Cobourg, Peter and Helen started their first jewellery store.  In 1980, son Harry joined the business after attending the Gemological Institute of America in Santa Monica California.  Together Harry and his wife Andrea run the family business. 

We unconditionally guarantee that the diamonds we sell are conflict-free in every step of the process from mining to manufacturing the final product.  The carat weight, clarity and colour are clearly marked and guaranteed so you can be sure you are getting exactly what you are paying for.

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© 2021 Cortesis Jewellers  1111 Elgin Street West Cobourg, Ontario K9A 5H7