Ring Size Guide

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Ring Size Chart


We use standard universal sizing, guided by our Australian tools.


Most common sizes

Size (AU/UK)

Diameter (MM)

Circumference (MM)


F

13.9

43.6


G

14.3

44.9

Average Women's Pinky

H

14.7

46.1


I

15.1

47.4


J

15.5

48.6

K

15.9

49.9

Standard Size Small

L

16.3

51.2

M

16.7

52.4

Standard Size Medium
Average Women's Ring Finger

N

17.1

53.7

O

17.5

54.9

Standard Size Large
Average Women's Index, Middle Finger and Thumb

P

17.9

56.2

Q

18.3

57.4

R

18.8

59.0

S

19.2

60.3

T

19.6

61.5

U

20.0

62.8

V

20.4

64.0

 

Not sure of your ring size?


We recommend popping into our Paddington store or your local jeweller to get your fingers professionally measured. Please take into account that your ring size will vary depending on the width of the ring.

For guidance on finding your ring size at home, see our Ring Size Measuring Guide. 


Custom Sizing


For sizes outside the range displayed, please contact us to discuss customising the piece to your requirements.


Complimentary Ring Resize

ENGAGEMENT RINGS AND WEDDING BANDS

At Kerry Rocks Jewellery, we offer one complimentary resize for engagement and wedding rings, available within 12 months of the piece’s completion date. This covers size adjustments of up to 1 size larger or 2 sizes smaller.

Resize requests after 12 months, or following the initial resize, will incur a fee.

Sizing Tips

When choosing a finer band, we recommend the ring to fit snug to ensure it does not slip off. For wider bands, we recommend to go up one size.

If you are purchasing a ring as a gift, we recommend to borrow an existing ring that can be brought into our studio to match their size with the ring. Alternatively, you can measure the diameter (the inner width) yourself.

Measuring Ring Diameter

You can measure the inner width of the ring by laying the ring on top of a ruler and measure the widest distance inside the ring from inner edge to inner edge. Round to the nearest whole millimetre.