Distributors and jewelry manufacturers

For over a century, we have dedicated our expertise to serving the most demanding jewelry distributors and manufacturers. Our unrivaled know-how in the lapidary sector allows us to meet all your needs, whether for natural stones or the finest quality synthetic gems.

Our services


Stones of unparalleled quality, carefully chosen to meet the standards of the world’s most prestigious jewelry houses.

We provide high-quality natural and synthetic stones, meticulously selected. Our experts rely on cutting-edge, highly advanced techniques to ensure exceptional precision in every stone.

Custom volume supply


Supply capacities tailored to your projects, from small batches to large-scale production.

With regularly replenished stock and a streamlined logistics process, we efficiently handle large orders while adapting to the specific needs of each client.

Comprehensive support


A turnkey service, from feasibility study to delivery, including customs formalities.

We support you at every step, ensuring strict order tracking, customs management, and logistics expertise, providing a seamless customer experience and tailored service.

A laboratory dedicated to trends

We collaborate with a leading Parisian design agency to showcase innovative collections that inspire the industry. Introduce your students to trendy stones and cutting-edge techniques with our educational resources, such as our Trendbook Spring and Summer 2025.

(Gemstones)

Mineral or organic materials formed over a long natural process, shaped by the presence of specific chemical elements in a given environment.


Precious Stones

The term “precious stones” refers exclusively to the following four gemstones :

  • Diamond
  • Sapphire
  • Ruby
  • Emerald

Semi-Precious Stones

This category includes all gemstones that do not fall under the “precious stones” classification.

  • Topaz
  • Amethyst
  • Peridot
  • Quartz
  • etc.

(Synthetic Substitutes / LAB)

Materials partially or entirely created by humans, developed to replicate or mimic the characteristics of natural stones.


Synthetic Stones

Lab-created materials that replicate the physical, chemical, and optical properties of their natural counterparts.

  • Cubic Zirconia
  • Corundum
  • Spinel
  • Synthetic Emerald

Imitation Stones

Artificial materials that imitate the appearance of natural stones but do not share their chemical composition, physical properties, or structure.

  • Nano
  • Yag

Stones optimized for production

Our stones are specially designed to meet the demands of modern production techniques, from high jewelry to industrial manufacturing :

  • Reduced stone dislodgement and breakage during setting and wax casting
  • Color stability
  • Maximum brilliance thanks to symmetrical proportions and excellent polishing

Quality : our expertise

Beyond faceting and shape, our selection focuses on precision and brilliance in every stone. Our experts also ensure that the hue, saturation, and clarity meet the specific requirements of each project.


Precision is the result of advanced manufacturing and control techniques, combined with the expertise of our technical specialists.


Brilliance is achieved through unmatched craftsmanship, precise polishing techniques, and meticulous sorting carried out by our experts.

Technical documents

We have compiled documents to support you with your orders.

Color Chart 2024

Rough technical data

Choose the right rough stone for your creations based on its technical properties:

  • Flame resistance
  • Composition
  • Hardness
  • Refractive index
  • Dispersion
  • Specific gravity
  • Lead content

Access the rough technical data : 

Setting and casting recommendations

Achieve the best results when casting stones into wax pieces by following the procedures and guidelines in this document.

Access the full recommendations :