Koru rings

ring, inside diameter: 19mm ~ 0.75"
NZ$70

Can be part of a set : koru necklace, koru bracelet and this koru ring...

Rings

Large ring, officially a gent's ring, but also popular with ladies
weight: ~14gr
diameter: 20mm (inside), inches 0.79"
width: 14mm, inches 0.51"
price: NZ$118