Fit Guide
Size Guide
Finding your perfect fit makes all the difference. Use the guides below to find your size for rings, necklaces and bracelets. When in doubt, we recommend sizing up — our pieces are designed to be worn comfortably.
Rings
Our rings are available in standard EU sizes. To find your size, measure the inner diameter of a ring that fits you well, or measure your finger circumference with a strip of paper.
| EU Size | US Size | Inner Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| 48 | 4.5 | 15.3 | 48 |
| 50 | 5.5 | 15.9 | 50 |
| 52 | 6 | 16.6 | 52 |
| 54 | 7 | 17.2 | 54 |
| 56 | 7.5 | 17.8 | 56 |
| 58 | 8.5 | 18.5 | 58 |
| 60 | 9.5 | 19.1 | 60 |
Tip: Fingers can swell in warm weather or after exercise. We recommend measuring in the afternoon when your fingers are at their most accurate size.
Necklaces
All our necklaces come with an adjustable chain so you can wear them at your preferred length.
| Length | Style | Sits at |
|---|---|---|
| 40 cm | Choker / collar | Base of neck |
| 45 cm | Princess | Collarbone |
| 50 cm | Matinee | Top of chest |
| 60 cm | Opera | Mid-chest |
Bracelets
Most of our bracelets feature an adjustable clasp. To measure your wrist, wrap a soft tape measure or strip of paper around your wrist and add 1–1.5 cm for a comfortable fit.
| Wrist Size | Recommended Bracelet Size |
|---|---|
| 14–15 cm | XS — 16 cm |
| 15–16 cm | S — 17 cm |
| 16–17 cm | M — 18 cm |
| 17–18 cm | L — 19 cm |
| 18–19 cm | XL — 20 cm |
How to measure at home
- Cut a thin strip of paper or use a flexible measuring tape.
- Wrap it around the widest part of your finger (or wrist for bracelets).
- Mark where the paper meets and measure the length in millimetres.
- Compare to the table above to find your size.
Still unsure? Email us at info@ateliercelinea.com and we'll help you find your perfect size.

