Our Calyx ring is inspired by nature. It is named after the part of a plant that protects the flower in bud. We have abstracted the shape of this part, but kept the most striking feature – the surprise when looking into the calyx. A fascinating interpretation of the complexity of a blossom. A truly unique gift for lovers of botany and arts! This intriguing ring is first 3D printed in wax, then cast in brass and polished by hand. The surface is 24k gold plated. Our Calyx ring is also available with a lovely rose gold plating . Collection: Calyx Material: Gold Plated Brass Jewelry care instructions Made in Germany