The Gemstone Manufacturer Herbert Stephan KGStephangems - We proudly present our new GalleryOur Brazilian AgateInside Stephan - Meet our engraver AnjaThe Stephan Box - It's all about sustainabilityInside Stephan - Junge TalenteInside Stephan - Manufacturing synthetic gemstones with BastianInside Stephan - Exploring natural treasures with MarkusInside Stephan - Processing layered Agate with VetonDeine Ausbildung bei der Edelsteinmanufaktur StephanInside Stephan - Meet our photographer AnnaInside Stephan - Meet our plant manager AndreasFrom mine to market - Providing the colors of the worldStephan KG - Die EdelsteinmanufakturHerbert Stephan KG - Individuelle Edelsteine aus der Edelsteinmanufaktur