Votre bague unique, au vrai prix
Des pierres précieuses éthiques, sourcées sans intermédiaire, pour une bague d’exception au prix juste et à l’éclat certifié. Chaque création est le fruit d’un choix unique, alliant rareté et transparence, avec un design sur mesure pensé pour vous et un accompagnement expert à chaque étape.
Sans intermédiaires · Traçabilité & éthique · Sélection premium







Discover our unique creations
Découvrez nos créations originales de diamants et pierres de couleur, conçues par nos designers. Chaque pièce unique est fabriquée dans nos ateliers en France, à Milan et à Bangkok en quatre semaines, alliant innovation et savoir-faire artisanal pour des bijoux exceptionnels.
Our Sourcing of Precious Stones
At Bonnot Paris, we are committed to providing the finest gemstones through rigorous and ethical sourcing.
We have developed three main sourcing methods to guarantee the quality and traceability of our gems: directly from the mines, via brokers and from renowned cutting centers. Find out more about our methods below.
Directly to the mine
We favor direct partnerships with the mines, enabling us to obtain raw gemstones directly from the source.
Our partnerships span the globe, notably in Africa (Namibia, Mozambique, Tanzania, Kenya), Vietnam and Sri Lanka. By carefully selecting gems according to their quality, we then have them cut by our workshops in France and Bangkok, ensuring total control over the transformation process.
Through local brokers
Our partnerships with international brokers enable us to acquire gemstones over a wide geographical area.
These brokers, based in Africa, Brazil, Colombia and Vietnam, scour vast territories to source gems that meet our strict criteria of quality, traceability and price. The rough stones are then cut in our specialized workshops in France and Bangkok.
From the main size centers
We have offices strategically located in Jaipur, Bangkok and Beruwala (Sri Lanka).
These centers enable us to purchase pre-cut gemstones, such as Zambian emeralds in Jaipur, or sapphires and other assorted gems in Sri Lanka and Bangkok. Thanks to these offices, we can respond precisely to our customers' specific requirements, offering a wide range of top-quality stones.
More competitive prices
These three levels of sourcing enable us to offer you the best gemstones at the best prices, while guaranteeing their origin and exceptional quality.
We are committed to maintaining these standards to continue satisfying our most demanding customers.
Through Reseller Merchants
The vast majority of traditional jewelers buy their stones from dealers in their own countries.
The result is a limited choice of products and, above all, prices that are far removed from market prices.
At the jeweller's
Once again, the majority of jewellers tend to favour selling their own stones to the detriment of customers' desires.
By offering only a limited selection, the jeweler inevitably leads to a choice. At Bonnot Paris, it's the customer who chooses, and we source the ideal stone for his or her needs.
Certification by partner laboratories
At Bonnot Paris, every gemstone passes through our certification laboratory.
Thanks to rigorous analysis and state-of-the-art equipment, we guarantee the authenticity, purity and quality of our gems. Each stone is accompanied by a certificate of authenticity issued by our experts, ensuring our customers total transparency and absolute confidence in their investment.

Our Instagram news
Follow us on Instagram to discover our latest creations, behind-the-scenes looks at our workshop, and exclusive glimpses of our unique gemstones.
Stay connected with Bonnot Paris and be inspired by our innovative designs and exceptional craftsmanship. Join our community and share your passion for exceptional jewelry.
