Official page of the Duoo brand. This website is informative, our products are only sold in jewelry stores.

Duoo, wedding bands and engagement rings

Wedding rings

Use our configurator of alliances to design your own wedding ring, we offer you thousands of different combinations so that you create unique and exclusive alliances "Designed by you for you".

Engagement jewels

Rings, earrings, pendants, ... in white gold and diamonds, a whole collection of jewelry for a very special gift.

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DUOO   es una marca de Peña Joyeros


Our factory has been combining tradition, innovation and jewelery art for more than 50 years.
We specialize in Wedding Bands, Engagement Rings and Diamond Jewelry, in addition to our traditional and personalized jewelry lines.
Quality and design are the fundamental criteria that mark our company philosophy. These principles reflect the commitment to seek excellence in the quality of our products, combining the most advanced production systems with the handmade finish of each Jewel.

Customer support

Tel: (+34) 976 591 254
Tel: (+34) 976 200 400