Since 1932
Our Maison
Four generations of craft, one enduring belief: that beauty should be made to last forever.
Four generations of craft, one enduring belief: that beauty should be made to last forever.
In 1932, master jeweler Auguste Ritz opened a small atelier with a single loupe, a workbench by the window, and an uncompromising eye. He believed a diamond was not merely bought — it was chosen, the way one chooses a moment to remember forever.
More than ninety years later, that same philosophy guides every RitzBits creation. We remain a family house of makers — gemologists, setters and designers — devoted to jewelry that outlives trends and is handed down through generations.
We could make more, faster. We choose not to. Every piece is still set by a single hand, every diamond still chosen by a single eye. This is slow luxury — and we wouldn't have it any other way.
Conflict-free, fully traceable stones — always.
Hand craftsmanship refined over four generations.
Jewelry engineered to be worn for a lifetime.
A relationship that begins, not ends, at purchase.
Auguste Ritz opens his workshop, setting his first solitaire by hand.
RitzBits pioneers the modern four-prong solitaire setting, now an icon.
The Ritz family expands the maison while keeping every piece handmade.
RitzBits commits to fully traceable, conflict-free diamonds across every collection.
The maison opens its doors to the world online — craft without compromise, delivered.
Be the first to discover new collections, private events and timeless advice from our gemologists.