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Zirconium is harder than platinum.
Our Black Zirconium rings are not plated or coated with any other substance. They are created through a heat-treating process that causes the ring's entire surface to oxidise and, therefore, turn black. This allows us to create stunning two-tone designs by cutting into the metal to reveal the silver tone of the natural zirconium beneath the surface.
Zirconium rings are as tough as they come. We should know, because when we were developing the ZiRO range, we tested for wear and tear and experimented with a bunch of different ways of inflicting damage.
It's probably best not to wear it when you're bench-pressing your own body weight at the gym. Or, when you're behind the wheel of your trusty power tools. And, we definitely don't suggest that you drive over it in a monster truck. Just look after it and you'll find it'll look after itself.
+64 9 303 4666
PO Box 8566
+61 3 9317 0744
PO Box 198
Maribyrnong, VIC 3032