About us

Our unique business model, based on innovation and customization, has made 21DIAMONDS one of the largest online jewelers in Europe. Our approach is based on quality and design, and with our fine jewelry collection offers the opportunity to create unique, fully customizable pieces. The first 21DIAMONDS online shop was opened in Munich and still houses its headquarters today.


Contact us

Our Customer Service team is more than happy to answer questions regarding your order, the products and the design of our jewellery. Contact us by e-mail at customerservice@21DIAMONDS.co.uk


Company Particulars

We are a registered company in Munich, Germany under company number HRB 193215. Our registered address is


Am Einlaß 1a
80469 Munich

VAT ID: DE278326946

Tax number: 143/194/91199

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