ANNETTA rings are offered in US sizes.

To determine your size please kindly reference the chart below.  If you do not know your size, measuring the inside diameter of your favorite well-fitting ring is a fabulous way to determine your size. 

If you are having trouble or would like assistance please do not hesitate to reach out to us at hello@annettaandco.com with your size or inside diameter and we will be happy to assist.

Inside Diameter  Sizes
MILLIMETERS (mm)  US,  CANADA UK, EUROPE, AUSTRALIA FRANCE, RUSSIA GERMANY CHINA, JAPAN, SOUTH AMERICA ITALY, SPAIN, SWITZERLAND
13.21 2 D 41 1/2 13 1/2 2 1 1/2
13.41 2 1/4 D 1/2 - - - -
13.61 2 1/2 E 42 3/4 13 3/4 3 2 3/4
13.83 2 3/4 E 1/2 - - - -
14.05 3 F 44 14 4 4
14.15 3 1/8 F 1/2 - - - -
14.25 3 1/4 F 3/4 - - - -
14.36 3 3/8 G 45 1/4 - 5 5 1/4
14.45 3 1/2 G 1/4 - 14 1/2 - -
14.56 3 5/8 G 1/2 - - 6 -
14.65 3 3/4 H 46 1/2 - - 6 1/2
14.86 4 H 1/2 - 15 7 -
15.04 4 1/4 I 47 3/4 - - 7 3/4
15.27 4 1/2 I 1/2 - 15 1/4 8 -
15.4 4 5/8 J 49 15 1/2 - 9
15.53 4 3/4 J 1/4 - - - -
15.7 5 J 1/2 - 15 3/4 9 -
15.8 5 1/8 K 50 - - 10
15.9 5 1/4 K 1/4 - - - -
16 5 3/8 K 1/2 - - 10 -
16.1 5 1/2 L 51 3/4 16 - 11 3/4
16.3 5 3/4 L 1/4 - - - -
16.41 5 7/8 L 1/2 - - - -
16.51 6 M 52 3/4 16 1/2 12 12 3/4
16.71 6 1/4 M 1/2 - - - -
16.92 6 1/2 N 54 17 13 14
17.13 6 3/4 N 1/2 - - - -
17.35 7 O 55 1/4 17 1/4 14 15 1/4
17.45 7 1/4 O 1/2 - - - -
17.75 7 1/2 P 56 1/2 17 3/4 15 16 1/2
17.97 7 3/4 P 1/2 - - - -
18.19 8 Q 57 3/4 18 16 17 3/4
18.35 8 1/4 Q 1/2 - - - -
18.53 8 1/2 Q 3/4 - 18 1/2 17 -
18.61 8 5/8 R 59 - - 19
18.69 8 3/4 R 1/4 - - - -
18.8 8 7/8 R 1/2 - - - -
18.89 9 R 3/4 - 19 18 -
19.1 9 1/8 S 60 1/4 - - 20 1/4
19.22 9 1/4 S 1/4 - - - -
19.31 9 3/8 S 1/2 - - - -
19.41 9 1/2 S 3/4 - 19 1/2 19 -
19.51 9 5/8 T 61 1/2 - - 21 1/2
19.62 9 3/4 T 1/4 - - - -
19.84 10 T 1/2 - 20 20 -