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Toi et Moi gold necklace with white sapphire stones in 10 karat yellow gold

Ring Size Chart

We know a comfortable fit is important and we want to ensure that you are completely satisfied with your sizing. 
Use our ring sizing kits to find your perfect fit.

General Tips

When measuring your ring size, you should keep the following in mind:
  • Wider bands usually require a larger size. If the ring you want to order is wider than the ring you've used for sizing, you should go up half a size.
  • Finger size can vary with temperature and time of day. Measure your finger at the end of the day when it's at its largest. Take note of the temperature when measuring - your fingers are likely to swell in the heat, so if its cold when you are measuring your size, we recommend going up half a size to allow for swelling in the heat. 
  • If you fall between two sizes, we recommend choosing the larger size for a more comfortable fit. Alternatively, you can contact us for a bespoke size. 

Feel free to reach out to us at any time if you have sizing queries. 

Sizing Chart 


Australian Size

US Size

Inner Diameter (mm)

E

2.25

13.3

E1/2

2.5

13.7

F

2.75

14.1

F1/2

3

14.3

G

3.25

14.36

G1/2

3.5

14.56

H

3.75

14.65

H1/2

4

14.9

I

4.5

15.3

J

4.75

15.49

J 1/2

5

15.7

K

5.25

15.9

K 1/2

5.5

16.1

L

5.75

16.31

L 1/2

6

16.51

M

6.25

16.71

M 1/2

6.5

16.92

N

6.75

17.12

N 1/2

7

17.32

O

7.25

17.53

O 1/2

7.5

17.73

P

7.75

17.93

P 1/2

8

18.14

Q

8.25

18.34

Q 1/2

8.5

18.54

R

8.75

18.75

R 1/2

9

18.95

S

9.25

19.15

S 1/2

9.5

19.35

T

9.75

19.56

T 1/2

10

19.76

U

10.25

19.96

U 1/2

10.5

20.17

V

10.75

20.37

V 1/2

11

20.57

W

11.25

20.78

W 1/2

11.5

20.98

X

11.75

21.18

X 1/2

12

21.39

Y

12.25

21.59

Z

12.5

21.79