Ziro - Men's Zirconium - 790627 women rings 30 atmCrystal: Sapphire with anti-reflective

30 atmCrystal: Sapphire with anti-reflective coatingDial: White

Also Available In Ruby and Emerald

5mm Japanese Akoya Cultured Pearl Studs

Dial Colour: Blue lacquered polished

Greca on the inner ring

Ziro - Men's Zirconium - 790627 women rings 30 atmCrystal: Sapphire with anti-reflectiveZiro Men's Zirconium 790627 Ziro Collection Ring Specify your ring size at checkout The ring features polished natural zirconium edges and a black zirconium centre with a sanded finish, 7mm width. Various sizes available. Zirconium is naturally a hard, lustrous, silvery coloured metal which is produced from the mineral Zircon (ZrSiO4) which turns black when exposed to extreme heat. The metal is extremely corrosion resistant due to the formation of a