








The jewelers have over 25 years of experience handcrafting custom pieces, and the business has served the Watertown area for over 45 years.
Onyx II serves Watertown, Connecticut and its surrounding areas.
Worked with Onyx II Fine Jewelers?
Help others by sharing your experience
No reviews available yet.
Is this your business? Claim your free listing to update your info, respond to reviews, and connect directly with clients planning their event.