Jewelry store in Brussels

Discover Cosyns, a family-owned jeweler and watch specialist in Brussels since 1995. As a proud Royal Warrant Holder to the Belgian Court, we offer a refined selection of luxury watches and jewelry, from timeless Swiss timepieces to elegant engagement rings.

Our expert team is here to guide you with personalized service, helping you find the piece that reflects your style and celebrates life’s most important moments.


Own Timeless Elegance: Discover Fine Jewelry Crafted for Life’s Precious Moments

Exquisite jewelry made with precious metals and diamonds, combining artistry and durability for timeless elegance.

Our jewelers guide you with bespoke advice to help you find or design the perfect piece for every occasion.

As a proud supplier to the Belgian Court, we are recognized for our expertise, trust, and excellence.

From engagement rings to necklaces and bracelets, explore a refined collection of leading brands and Cosyns’ own creations.