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Size Guide

ring

FR sizeDiameter (cm)Circumference (cm)USA
441,404,403
451,433 1/2
461,464,583 3/4
471,504
481,534,804 1/2
491,564 3/4
501,605,025 1/4
511,625 3/4
521,665,186
531,696 1/2
541,725,407
551,757 1/4
561,785,597 3/4
571,818
581,855,818 1/2
591,888 3/4
601,916,039
611,949 1/2
621,976,2210
632,0010 1/2
642,046,4111
652,7011 1/4