Size Guide


Please check availability for all sizes, if your size is not in stock please allow 3 weeks for your size to be custom made.
Our average stock sizes range between L and P. Some rings with stones may take longer than 3 weeks.
 

Ring Size Conversion Chart

Comparison of Ring Sizes Circum Diameter
USA UK Japan Germany France Swiss mm mm
Ladies Sizes
2.0 D 2 13.25 41.25 1.50 41.5 13.2
2.5 E 3 13.75 42.75 2.75 42.7 13.6
3.0 F 4 14.00 44.00 4.00 44.0 14
3.5 G 5 14.50 15.25 5.25 45.2 14.4
4.0 H 7 15.00 16.50 7.75 46.5 14.8
4.5 I 8 15.25 48.00 8.75 47.8 15.2
5.0 J 9 15.75 50.00 9.00 49.0 15.6
5.5 K 10 16.00 51.75 11.75 50.3 16
6.0 L 12 16.50 52.75 12.75 51.5 16.4
6.5 M 13 17.00 54.00 14.00 52.8 16.8
7.0 N 14 17.25 55.25 16.25 54.0 17.2
7.5 O 15 17.75 56.50 16.50 55.3 17.6
8.0 P 16 18.00 57.75 17.75 56.6 18
8.5 Q 17 18.50 58.00 19.00 57.8 18.4
9.0 R 18 19.00 60.00 20.25 59.1 18.8
Gents Sizes
9.5 S 19 19.50 61.25 21.50 60.3 19.2
10.0 T 20 20.00 62.00 22.50 61.6 19.6
10.5 U 22 20.25 63.25 23.00 62.8 20
11.0 V 23 20.75 65.00 24.00 64.1 20.4
11.5 W 24 21.00 66.0 26.00 65.3 20.8
12.0 X 25 21.25 67.50 27.50 66.6 21.2
12.5 Y 26 21.75 68.75 28.75 67.8 21.6
13.0 Z 27 22.00 69.00 30.00 69.1 22
13.5 Z + 1 - - - - - -
14.0 Z + 2  - - -  - - -
14.5 Z + 3 - - - - - -