
Creating your rings is already a ceremony
In Paris, Sœur & Mer creates your engagement ring and wedding bands with you, from the first sketch to their handcrafted creation. We guide you through every step and open the doors to our exceptional Parisian ateliers.
Bespoke Creations


Everything begins with a meeting with the designer. We talk about your story, your wishes and your inspirations.
Once the design and quotation have been approved, we search for the natural diamond or precious gemstone that best meets your criteria, accompanied by its certificate of authenticity.
Then comes the time of creation. Your ring becomes a deeply personal story, shaped through an intimate and warm experience with our high-jewellery artisans.
Creations inspired by the sea
FROM MICROSCOPIC LIFE TO THE COCKTAIL RING
Inspired by the fascinating geometric forms of a microscopic alga, every detail and motif of the Cocktail ring is a jewellery interpretation of an extraordinary invisible world and a tribute to the natural beauty and poetry of living things.

Coscinodicus

Cocktail ring n°3
Discover
In the heart of Paris
From design to delivery, production starts from 3 weeks, depending on the complexity of your bespoke project.
Our jewellery house would be delighted to welcome you by appointment in the heart of Paris.

Jonathan, Bordeaux
“The designer created a magnificent engagement ring, taking all our wishes into account… from the initial design to delivery in Bordeaux in just over two weeks! My fiancée was dazzled by the beauty of the ring and the brilliance of the stone. Thank you from the bottom of our hearts!”

Jean-Jacques, Geneva
“There is an almost imperceptible breath within your jewellery, like an echo of life itself. You give the invisible substance, light and breath… and suddenly, the infinitely small becomes a treasure.”



































