Size Guide
The sizes on our website are Europe sizes. Please refer to the chart below to determine your size.
CELESTIA SIZE | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 |
---|---|---|---|---|---|---|---|---|---|
US | 4.5 | 5 | 6 | 6.75 | 7.5 | 8.5 | 9 | 10 | 10.5 |
China | 8 | 9 | 10 | 13 | 15 | 17 | 19 | 21 | 23 |
Japan | 8 | 9 | 10 | 13 | 15 | 17 | 19 | 21 | 23 |
EU | 15.3 | 16 | 16.5 | 17.2 | 17.8 | 18.5 | 19.1 | 19.8 | 20.4 |
UK | I | J1/2 | L | N | O | Q | S | T1/2 | V |
Circumference (mm) | 48 | 50.2 | 51.8 | 54 | 55.9 | 58 | 60 | 62.1 | 64 |
Diameter (mm) | 15.3 | 16 | 16.5 | 17.2 | 17.8 | 18.5 | 19.1 | 19.8 | 20.4 |
Wrist (cm) | Length (in) |
---|---|
16 | 6.3 |
17 | 6.7 |
18 | 7.1 |
19 | 7.5 |
20 | 7.9 |
21 | 8.3 |
Necklace Style | Length (in) | Length (cm) |
---|---|---|
Choker | 15" | 37 cm |
Everyday | 17" | 42 cm |
Relaxed | 18" | 45 cm |
How to measure ring size at home

METHOD 1
Use an Existing Ring to Find Your Size
Step 1:
Choose a ring that already fits well on the finger where you want to wear the new ring.
Step 2:
Measure the inside diameter of the ring in millimetres using a ruler, not including the thickness of the ring itself.
Step 3:
Use a the Ring Size Chart above to match the diameter measurement to the corresponding ring size.

METHOD 2
Measure Your Finger
Step 1:
Wrap a piece of string or paper around the base of your finger so it fits snugly but not too tight.
Step 2:
Mark where the ends overlap, then lay it flat and measure the length in millimetres.
Step 3:
Use this measurement (your finger's circumference) to find your ring size using our Ring Size Chart.
If you still have a doubt about your size, don't hesitate to contact us here. We are happy to help.