Welcome to Stephan – Germany’s largest manufacturer of precision-cut hard gemstones, cameos, and carvings.

Our family business is the home of 250 specialists, producing more than 1.5 million gems every year. International designer and global luxury brands trust the Stephan family.

We believe in sustainable luxury and responsible sourcing. As of today, we’re buying more than 90% of our gems from trustworthy sources, preferably directly at the mine or from local middlemen.

We look forward to presenting our ideas and materials. It’s a pleasure to show what our teams can create thanks to our unique mix of technology and know-how.