Size Guide
Ring Size Guide
Finding the right fit matters. A well-fitted ring should slide on with a little resistance and sit comfortably without spinning or pinching. If you're ever unsure, please reach out before ordering — we'd rather help you get it right the first time.
How to Find Your Size
The most accurate way to find your ring size is to measure an existing ring that fits well, or to measure your finger directly.
Using an existing ring Place the ring flat on a ruler and measure the internal diameter in millimetres. Match that measurement to the chart below.
Measuring your finger Wrap a thin strip of paper around the base of your finger, mark where it overlaps, then measure the length in millimetres. This gives you your circumference — match it to the chart below.
A few things to keep in mind:
- Fingers can swell in heat and shrink in the cold — measure at the end of the day for the most accurate reading
- If you're between sizes, size up
- Wider bands tend to fit more snugly, so consider going up half a size
Size Chart
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.8 | 46.5 |
| 4.5 | 15.1 | 47.4 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.0 | 50.3 |
| 6 | 16.5 | 51.8 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.2 | 57.0 |
| 8.5 | 18.6 | 58.3 |
| 9 | 19.0 | 59.7 |
| 9.5 | 19.4 | 61.0 |
| 10 | 19.8 | 62.3 |
Still Not Sure?
No stress — just reach out via Instagram at @maisonbellajewellery or through the contact page and I'll help you find the right size before you order.
And remember, every Maison Bella order comes with one complimentary resize, so if it's not quite right when it arrives, we'll fix it.