Du choix minutieux des pierres jusqu'à la vitrine
Deeply committed to ethics, Maison Romain Herzo complies with the jewellery standards that uphold responsible ethical, social and environmental practices, with respect for human rights, from one end of the supply chain to the other: from extraction to the sales counter.
Each creation is imagined and then crafted in our Lyon workshops by a team of artisan jewellers.
The Maison is a member of the Responsible Jewellery Council (RJC), the international organisation that sets the standards for responsible jewellery.
Following an independent audit, it is certified against the RJC Code of Practices, a standard covering human rights, working conditions, the environment and business ethics.
View the Maison’s RJC profileStones chosen to exacting standards
In his commitment to excellence, the designer takes particular care in selecting precious stones. Every diamond is rigorously chosen according to the 4Cs: carat, colour, cut and clarity.
Exceptional stones and the rarest gems are certified by leading independent laboratories such as the GIA. And because no diamond should ever be a “conflict diamond”, the Maison upholds the Kimberley Process.
