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+377 67 863 88 99

call us

+377 67 863 88 99

 
Ateliers MC

Guarantees

Traceability

Les Ateliers MC is entirely compliant with the rules of the diamond and colored gemstone industry. We only buy rough or cut colored precious stones from suppliers with whom we have had a long partnership and who have a very fine reputation in the business. We exercise our quality control (QC) on a regular basis to be compliant beforehand with these suppliers on the mining supply of stones, in order to ensure that all the new process are consistent with legal provisions currently in use in the market. The majority of our suppliers are members of respected precious stone associations, thus providing us additional protection. And to ensure that we are aware of all the potential risks, we secure our supplies from rough diamond producers with Kimberley certification. Regarding precious metals, we only buy from suppliers who are approved by the PMS( Official Precious Metals Control).

Poinçon de maître

A new official Poinçon “Les Ateliers MC” has been specially created. 

All our pieces of high jewelry and exquisite timepieces will bear the stamp Poinçon de Maître: “Les Ateliers MC”.

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Les Ateliers MC Certification

Diamonds and gemstones represent a major investment in time and money. In order to be absolutely certain of what you are buying, it’s important to receive a GIA grading report. 

These reports represent the most respected and impartial assessment of diamond’s quality and authenticity.

We provide all the official GIA certificates for our clients projects. 

We are indirectly member ( through our associated companies) of :
  • The ICA ( International Color Association) 
  • The Responsible Jewellery Council
  • The Kimberley Process
  • Geneva Diamond Exchange
  • Polyreg, a self-regulatory body recognized by the Swiss Federal Money Laundering Control Authority
  • Chambre Monégasque de l’Horlogerie et de la Joaillerie
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