Ring Size Guide
Find your perfect fit
Step 1
Select an existing ring that fits the desired finger.
Step 2
Measure the internal diameter of the ring (in mm).
Step 3
Compare the measured data with the size chart to choose the right size for you
| US / CA | UK / AUS | EU | Inside Diameter (mm) |
Inside Circumference (mm) |
|---|---|---|---|---|
| 4 | F | 47 | 14.9 | 46.8 |
| 4.5 | G | 48 | 15.3 | 48.1 |
| 5 | H | 49 | 15.7 | 49.3 |
| 5.5 | I | 50 | 16.1 | 50.6 |
| 6 | J | 51 | 16.5 | 51.8 |
| 6.5 | K | 52 | 16.9 | 53.1 |
| 7 | L | 53 | 17.3 | 54.4 |
| 7.5 | M | 54 | 17.7 | 55.6 |
| 8 | N | 55 | 18.1 | 56.9 |
| 8.5 | O | 56 | 18.5 | 58.1 |
| 9 | P | 57 | 18.9 | 59.4 |
Don't have a ring?
Try this!
Step 1
Wrap a strip of paper around your finger where you’d like your ring to be.
Step 2
Make sure that the paper is pulled snug to your finger, the tighter the better, to find your best fit.
Step 3
Mark the spot where the paper meets and measure the distance with a ruler (mm).
Step 4
Compare the measured data with the size chart to choose the right size for you
| US / CA | UK / AUS | EU | Inside Diameter (mm) |
Inside Circumference (mm) |
|---|---|---|---|---|
| 4 | F | 47 | 14.9 | 46.8 |
| 4.5 | G | 48 | 15.3 | 48.1 |
| 5 | H | 49 | 15.7 | 49.3 |
| 5.5 | I | 50 | 16.1 | 50.6 |
| 6 | J | 51 | 16.5 | 51.8 |
| 6.5 | K | 52 | 16.9 | 53.1 |
| 7 | L | 53 | 17.3 | 54.4 |
| 7.5 | M | 54 | 17.7 | 55.6 |
| 8 | N | 55 | 18.1 | 56.9 |
| 8.5 | O | 56 | 18.5 | 58.1 |
| 9 | P | 57 | 18.9 | 59.4 |
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Tranquility of Lunar Jade Surrounding Ring
$98.00 USD
$98.00 USD
