Nestled between the Lusatian and Jizera mountain ranges in northern Czech Republic are the rolling hills and clear blue skies of Crystal Valley. 

It was here in the heart of Europe, where nearly five centuries ago the first kilns began to illuminate the glassmaking ateliers scattered across North Bohemia, eventually giving birth to a global industry that has all but defined an entire region’s cultural heritage.

Jablonec nad Nisou
Jablonec nad Nisou, home of Preciosa

North Bohemia is also home to Jablonec nad Nisou, where Preciosa was officially founded and is still proudly located today. 

Preciosa's historic photos of beading

Known also by its German name, Gablonz—as it was called during the bygone days of the Austro-Hungarian empire—this quaint Bohemian village, with its abundant supply of skilled labor and proximity to coveted natural resources, rapidly emerged as Europe’s glassmaking epicenter.

Crystal Valley

Situated between the Lusatian and Jizera mountains, Preciosa operates in and around some of the most highly protected areas in Europe. This picturesque valley bordered by Germany to the west and Poland to the east, emerged as the epicenter of glassmaking during the sixteenth century owing to its abundant supply of natural resources like water, wood and especially sand.


Crystal Valley is home to many naturally occurring sand deposits that contain high levels of silicon-dioxide, an organic compound that Bohemian crystal its signature sparkle.

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About Preciosa Components
About us
Since 1948, Preciosa has introduced the world with authentic Bohemian crystal, defined by quality, durability, and innovation.
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Environmental and Social Responsibility
We strive every day to refine our production practices and to better the lives of our people and our planet.
Preciosa Group
Preciosa Group
A global leader in luxury goods manufactured from crystal, the Preciosa Group stands upon centuries of glassmaking tradition and innovation.