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Home > Diamonds > Ring Size
Guide |
Ring Size Guide
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Measurement Instructions:
- Cut a strip of paper a
1/4 inch wide (6 mm).
- Wrap the paper snugly
around the finger (without applying pressure)
and mark
the paper where it meets.
- Then, lay out the
paper and measure it with a ruler.
- Now, compare with the
chart below.
|
Diameter |
Circumference |
USA |
UK |
Europe |
Italy |
mm |
|
|
|
|
14.24 |
44.74 |
3� |
|
4.74 |
|
14.45 |
45.40 |
3� |
|
5.40 |
5.5 |
14.65 |
46.02 |
3� |
|
6.02 |
|
14.86 |
46.68 |
4 |
|
6.68 |
7 |
15.07 |
47.34 |
4� |
|
7.34 |
|
15.27 |
47.97 |
4� |
|
7.97 |
8 |
15.48 |
48.63 |
4� |
|
8.63 |
|
15.70 |
49.32 |
5 |
J� |
9.32 |
9.5 |
15.90 |
49.95 |
5� |
K |
9.95 |
|
16.10 |
50.58 |
5� |
K� |
10.58 |
11 |
16.31 |
51.24 |
5� |
L |
11.24 |
|
16.51 |
51.87 |
6 |
L� |
11.87 |
12 |
16.73 |
52.56 |
6� |
|
12.56 |
|
16.92 |
53.16 |
6� |
|
13.16 |
13.5 |
17.14 |
53.85 |
6� |
|
13.85 |
|
17.35 |
54.51 |
7 |
|
14.51 |
14.5 |
17.56 |
55.00 |
7� |
|
15.00 |
|
17.75 |
55.76 |
7� |
|
15.76 |
16 |
17.97 |
56.45 |
7� |
|
16.45 |
|
18.19 |
57.15 |
8 |
|
17.15 |
17 |
18.39 |
57.77 |
8� |
|
17.77 |
|
18.59 |
58.40 |
8� |
|
18.40 |
19 |
18.78 |
59.00 |
8� |
|
19.00 |
|
Diameter |
Circumference |
USA |
UK |
Europe |
Italy |
mm |
|
|
|
|
18.99 |
59.66 |
9 |
|
19.66 |
20 |
19.22 |
60.38 |
9� |
|
20.38 |
|
19.41 |
60.98 |
9� |
|
20.98 |
21 |
19.63 |
61.67 |
9� |
|
21.67 |
|
19.84 |
62.33 |
10 |
|
22.33 |
22.5 |
20.05 |
63.00 |
10� |
|
23.00 |
|
20.24 |
63.59 |
10� |
|
23.59 |
24 |
20.46 |
64.28 |
10� |
|
24.28 |
|
20.68 |
64.97 |
11 |
|
24.97 |
25 |
20.88 |
65.60 |
11� |
|
25.60 |
|
21.08 |
66.22 |
11� |
|
26.22 |
26.5 |
21.30 |
66.92 |
11� |
X� |
26.92 |
|
21.49 |
67.51 |
12 |
Y |
27.51 |
27.5 |
21.71 |
68.20 |
12� |
Y� |
28.20 |
|
21.89 |
68.77 |
12� |
Z |
28.77 |
29 |
22.12 |
69.49 |
12� |
|
29.49 |
|
22.33 |
70.15 |
13 |
|
30.15 |
30 |
22.54 |
70.81 |
13� |
|
30.81 |
|
22.75 |
71.47 |
13� |
|
31.47 |
31.5 |
22.92 |
72.01 |
13� |
Z+2.5 |
32.01 |
|
23.16 |
72.76 |
14 |
|
32.76 |
33 |
|
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