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Ring Sizer

 

Measure an existing ring

Measure an existing ring

1. Select an existing ring that fits the desired finger.
 
2. Measure the internal diameter of the ring (in mm).
 
3. Use the chart below to determine your ring size.

 

Measure your finger

1.Wrap a strip of paper around your finger where you’d like your ring to be.

2.Make sure that the paper is pulled snug to your finger, the tighter the better, to find your best fit.

3.Mark the spot where the paper meets and measure the distance with a ruler (mm) This is the circumference.

4.Use the chart below to determine your ring size.

 

Inside Diameter (mm)

15.7mm

16.5mm

17.3mm

18.1mm

19mm

Circumference (mm)

49mm

52mm

55mm

57mm

60mm

USA & Canada

5

6

7

8

9

UK & Australia

J

L

N

P

R

Europe

49

52

54

57

60

China

10

11

14

16

18