Design your ring
With Studio Bonnot, become the architect of the ring of your dreams

From mine to jewel. Bonnot Paris reveals certified natural gemstones through jewellery creations imagined for you, designed and set in our workshops.
Design your ring
With Studio Bonnot, become the architect of the ring of your dreams

Rating based on 100 customer reviews
Many clients around the world place their trust in us

ICA member
The only French jeweller to be a member of the international association of coloured gemstone dealers

Bonnot Paris showroom
Everything begins with an appointment at Bonnot Paris
Our creations are handcrafted in France and Italy.
Each piece of jewellery is crafted from recycled, traceable gold.
We deliver your jewellery worldwide.
At Bonnot Paris, our mission is to offer you the finest gemstones in the service of your bespoke creation.
You are invited to join us in designing a unique piece of jewellery that reflects your personality.

It is the creation of unique pieces of jewellery, conceived with you and handcrafted by our artisans. Each piece is designed around a certified natural coloured gemstone, sourced directly, for a jewel that exists nowhere else.
Engagement rings, wedding bands, pendants, earrings, birthstone rings or exceptional pieces. All our creations can be personalised, from the stone and metal to the finishing touches.
Yes. Each gemstone is accompanied by a certificate from an independent gemmological laboratory attesting to its nature, quality and any treatment.
We select them directly at the source, notably in Sri Lanka and Jaipur, with no intermediaries. This transparent sourcing guarantees traceability and the best value for money.
Yellow gold, rose gold, white gold (18 carats) and platinum. The choice of metal depends on the stone, your style and the intended daily wear.
Please allow a few weeks, depending on the complexity of the piece and the search for the stone. We will provide you with a precise timeframe as soon as the project is approved.
The price depends on the stone (type, size, quality), the metal and the complexity of the setting. We provide a transparent, detailed quotation before any piece is made.
Yes, we can create a new piece from your stones or bring a family jewel back to life, following an appraisal of your pieces.
Yes. We assist many clients remotely, via video calls and photo/video exchanges, with the same level of advice as in our showroom.


Maison Bonnot Paris’s expertise is the result of an alchemy between tradition and innovation. Our gemstones are cut using ‘precision cut’, ensuring exceptional brilliance and symmetry.
Each piece of jewellery is handcrafted in 18-carat gold, reflecting our commitment to quality.
From the casting process to the final polishing, each creation is the result of the meticulous work of four specialised artisans.
This collaborative process ensures that each piece of jewellery is a work of art in its own right.
Finally, we are committed to crafting each piece within four weeks, combining speed and excellence.
Our expertise is the indelible hallmark of the quality and authenticity we offer our clients.
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