Sometimes life is simple. 3 circles intersecting in this ring.
This ring is 3D printed in wax, then cast in solid sterling silver.
Size 15 (15mm diameter: Eur 47 / US 4 / UK H 1/2 )
size 18 (18mm diameter: Eur 56 / US 8 / UK P ).
If your size is not in stock, this ring will be made to order to your size: this will take approx 2 weeks.