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Collection: Ring Sizing

Ensuring Fit

Fit Not Quite Right? No Problem.

Moore's Diamond provides 1 free resize within 30 days of purchase. We can adjust one size up or one size down. Please download the form, fill it out, print out the ring's invoice and mail them to us with the ring.

 

There two ways to find your ring size:

  • If you have a ring:

    Measure ring diameter
    Measure the diameter (in mm)
    Check the chart below.

     

     
  • Measure your finger:

    Wrap a piece of paper around the finger
    Take a 6 - 8 cm strip of paper
    Wrap it around your finger
    Mark off where the end overlap
  • Measure the between the drawn line
    Measure the space between the two marks to find the circumference (in millimetre❩.
    Find the average measurements.
    Check the chart below.

The average ring size for women is size 7, men are size 10.

Ring Size Chart

Ring Size Diameter (mm) Circumference (mm)
4.00 14.9 46.8
4.50 15.3 48.0
5.00 15.7 49.3
5.50 16.1 50.6
6.00 16.5 51.9
6.50 16.9 53.1
7.00 17.3 54.4
7.50 17.7 55.7
8.00 18.1 57.0
8.50 18.5 58.3
9.00 19.0 59.5
9.50 19.4 60.8
10.00 19.8 62.1
10.50 20.2 63.4
11.00 20.6 64.6
11.50 21.0 65.9
12.00 21.4 67.2
12.50 21.8 68.5
13.00 22.2 69.7
13.50 22.6 71.0
14.00 23.0 72.3
14.50 23.4 73.6
15.00 23.8 74.8