The elegant building at Hauptstrasse 103 looks back on more than a century of gemstone tradition. Here, at the Constantin Wild GmbH & Co. KG headquarters, built by Wilhelm Constantin Wild in 1911, Constantin Wild welcomes selected customers. At the showroom, they head off on a journey into the fascinating world of gemstones. Each corner hides a secret of centuries-old traditions – witnesses to a family that has written gemstone history. But looking back helps one to move forward: at the cutting workshop, past and present become a coherent entity. When long-standing craftsmanship and state-of-the-art technology work in perfect harmony, the knowledge gathered over centuries becomes tangible.