Back to top
Welcome to iNOVA Jewellery!
Subscribe to our Newsletter to receive updates, promotions, and sneak peaks of upcoming launch.
For enquiry, please contact us at [email protected]
Inside-Diameter

Your ring size is the size of the interior of the band.
You can get your ring size by printing this guide, or by referring to the information below.

Measure your ring size with a piece of paper

  1. Find a strip of paper that is at least 10cm long
  2. Wrap it around your finger
  3. Use a pen or maker to mark the point where the end meet
  4. Lay the paper on the ruler and annotate the measurement in millimetre (mm)
  5. Use the table below to discover your ring size

All our ring sizes are based on Hong Kong standard sizing.

 

hands

Ring Size Conversion

If you already know your ring size according to your country’s standard, use the chart below to convert it to the corresponding iNOVA Jewellery ring size to place your order.

RING SIZE CONVERSION
Circumference
(mm)
Diameter
(mm)
Hong Kong
(iNOVA Jewellery)
United States
& Canada
43.3 13.8 5 2.75
44.3 14.1 6 3
45.5 14.5 7 3.5
46.5 14.8 8 3.75
47.7 15.2 9 4.25
48.7 15.5 10 4.75
49.9 15.9 11 5.25
50.9 16.2 12 5.5
52.1 16.6 13 6
53.1 16.9 14 6.5
54.3 17.3 15 7
55.6 17.7 16 7.5
56.5 18.0 17 7.75
57.5 18.3 18 8.25
58.7 18.7 19 8.75
59.7 19.0 20 9
60.9 19.4 21 9.5
61.9 19.7 22 10
63.1 20.1 23 10.25
64.1 20.4 24 10.75
65.3 20.8 25 11.25
66.3 21.1 26 11.5
67.5 21.5 27 12
68.5 21.8 28 12.5
69.7 22.2 29 12.75
70.7 22.5 30 13.25