Ring Size Guide
Our rings are sized by inside diameter in 0.5mm increments. Measure the inside diameter of an existing ring or use this table to establish your Studio Lola size by comparing it to the corresponding sizes.
| Studio Lola Size Inside Diameter |
Inside Circumference | US / Canada | UK / Australia / NZ |
|---|---|---|---|
| 15.5 mm | 48.7 mm | 4.75 | I ½ |
| 16.0 mm | 50.3 mm | 5.25 – 5.5 | J ½ – K |
| 16.5 mm | 51.8 mm | 6.0 | L |
| 17.0 mm | 53.4 mm | 6.5 – 6.75 | M – M ½ |
| 17.5 mm | 55.0 mm | 7.25 | N ½ |
| 18.0 mm | 56.5 mm | 7.75 – 8.0 | O ½ – P |
| 18.5 mm | 58.1 mm | 8.5 | Q |
| 19.0 mm | 59.7 mm | 9.0 | R |
| 19.5 mm | 61.3 mm | 9.5 – 9.75 | S – S ½ |
| 20.0 mm | 62.8 mm | 10.25 | T ½ |
| 20.5 mm | 64.4 mm | 10.75 – 11.0 | U ½ – V |