Diamond rings

Shine with responsibility!

Alea diamond rings



Blossom diamond rings



Enya diamond rings



Rose diamond rings




Sustainable and fairtrade diamond rings from Switzerland

People have been fascinated by the brilliance and beauty of diamonds for centuries. Its name is derived from the Greek ‘Adamas’, which means ‘the unconquerable’. This is not surprising, as it is the hardest of all gemstones and its total light reflection makes it unbeatable in terms of brilliance! Diamond rings from SIGNUM are something very special: With the greatest care, we lovingly and individually process fascinating old-cut diamonds as well as sustainably produced and fair diamonds from Australia to create your unique ring. Our diamond rings are available in white gold, yellow gold and red gold, which is particularly recommended for wedding rings and engagement rings.

Transparent process

All diamond rings are lovingly crafted in our manufactory exclusively in sustainable production using eco-fair wash gold from Finland or Fairtrade Max Havelaar gold. This also means that fair wages are paid throughout the entire process chain and good working conditions are guaranteed. We document the entire supply chain transparently for you in a certificate. You will carry this joy with you your whole life!

Buy your individual diamond ring online or in the studio

You can personalize your ring by choosing the type of gold, the gold origin or certification and the option of engraving. You can buy the diamond rings easily and securely in the online store or you can visit us in our studio.

To easily determine your ring size, you can order a ring size measuring device from us free of charge and without obligation.

Order ring size measuring device

Expert advice for choosing your diamond ring

We would be happy to advise you in a relaxed atmosphere in our studio to find the perfect diamond ring for you!

for individual advice