The Ziro rings feature roman numerals and skulls with crossbones engraved in black zirconium.
When exposed to extreme heat, zirconium forms a strong black oxidized coating that feels similar to ceramic in texture.
Rings are 7-8 mm in width and available in modern, unique and classic designs.
Worth & Douglas distributes a number of jewellery brands, including Karen Walker, Tahi and Lord of the Rings.
More Information: Worth & Douglas’ full range