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For guaranteed Christmas delivery, please place your order by 18th November for signet rings, and by 25th October for engagement rings. For more information, please click here! For guaranteed Christmas delivery, please place your order by 18th November for signet rings, and by 25th October for engagement rings. For more information, please click here!

Size Guide

Ring Size Chart

Use this chart for information about your ring size. The only accurate way to get an accurate sizing is to get your finger measured by a jeweller. If this is not possible for you, please email me and I will post you a ring sizer. 

Inside Diameter 

Inside Circumference 

Australian Standard 

American Standard 

14.36 

45.11 

G 

 

14.56 

45.74 

G ½  

 

14.65 

46.02 

H 

3 ¾  

14.86 

46.68  

H ½  

4 

15.04 

47.25 

I 

4 ¼  

15.27 

47.97 

I ½  

4 ½  

15.40 

48.38 

J 

 

15.70 

49.32 

J ½  

5 

15.80 

49.64 

K 

 

16.00 

50.27 

K ½  

 

16.10 

50.58 

L 

5 ½  

16.41 

51.55 

L ½  

 

16.51 

51.87 

M 

6 

16.71  

52.50 

M ½  

6 ¼  

16.92 

53.16 

N 

6 ½  

17.13 

53.82 

N ½  

6 ¾  

17.35 

54.51 

O 

7 

17.45 

54.82 

O ½  

7 ¼  

17.75 

55.76 

P 

7 ½  

17.97 

56.45  

P ½  

7 ¾  

18.19 

57.15 

Q 

8 

18.35 

57.65 

Q ½  

8 ¼  

18.61 

58.47 

R 

 

18.80 

59.06 

R ½  

 

19.10 

60.00 

S 

 

19.31 

60.66 

S ½  

 

19.51 

61.29 

T 

 

19.84 

62.33 

T ½  

10 

20.02 

62.89 

U 

10 ¼  

20.20 

63.46 

U ½   

10 ½  

20.32 

63.84 

V 

10 ⅝  

20.68 

64.97 

V ½  

11 

20.76 

65.22 

W 

11  

20.94 

65.78 

W ½  

11  

21.18 

66.54 

X 

11  

21.30 

66.92 

X ½  

11  

21.49 

67.51 

Y 

12 

21.69 

68.14 

Y/2  

12 ¼  

21.89 

68.77 

Z 

12 ½