Not sure what size ring you or your gift receiver is?

To find out, locate a ring that fits perfectly and measure the inside diameter of the ring in mm to find the ring size.

Need some help? Feel free to contact us and we'll be happy to aid you finding your perfect sized ring.

Ring Size UK

Ring Size USA

Diameter (mm)

I

4.5

15.3

J

5

15.6

K

5.5

16.2

L

6

16.6

M

6.5

16.9

N

7

17.2

O

7.5

17.8

P

8

18.1

Q

8.5

18.5

R

9

19.1

S

9.5

19.4

T

10

19.7