At Montblanc, we foster responsible sourcing, handling and transport of all the precious metals and gemstones used in our products. We only support systems that operate under the highest standards of social and environmental responsibility.

Our Diamond Policy

The diamonds set on every jewel-encrusted Montblanc product have been purchased from legitimate sources not involved in funding conflicts, and in compliance with the United Nations' Kimberly Process and System of Warranties. Montblanc hereby guarantees that these diamonds are conflict-free, based on personal knowledge and/or written guarantees provided by the supplier of these diamonds.