Ring Size Guide

    Size Circumference (mm) UK,Europe & Australia CN/SG/JP Switzerland
    5 49.3 J 1/2 9 9
    6 51.8 L 1/2 12 11.5
    7 54.5 O 14 14
    8 56.9 Q 16 16.5
    9 59.5 S 18 19
    10 62.1 T 1/2 20 21.5
    11 64.6 V 1/2 23 24
    12 67.2 Y 25 27.5