L’Excellence is committed to acting in an ethical and responsible manner within the company and within our supply chain. We only work with companies who adhere to the Kimberley Process and practice responsible mining – the Kimberly Process certifies that diamonds originate from conflict free zones.

For colored stones, these same labels do not exist, nevertheless, L’Excellence has an established network of trusted partners we have been working with over a few generations, selected for their rigor in ensuring mining in the most responsible manner.