Size Guide

Find your perfect fit utilizing our international size conversion chart, if you do not currently know your ring size we highly reccomend sourcing a third party ring sizing kit.

All Rivacchi rings are created according to US sizing specifications.


Inside Diameter Millimeters

(MM)

US and Canada

(Rivacchi Size)

Europe, UK and Australia

Asia (Japan, China, Taiwan)

15.7

5

J

9

16.5

6

L

11

17.3

7

N

14

18.1

8

P

16

19.0

9

R

18



(Note: If your ring size falls somewhere in between our sizes then by default we reccomend getting the larger size.)