Opal Ring Sterling Silver October Blue Simulated Opal Ring SHIPPING USA. Face Height: 16mm. Stone Type: Simulated blue opal.
| Size | Ring Size (US) | Ring Size (UK) | Ring Size (Europe) |
|---|---|---|---|
| 13.2mm | 2 | D | 41.5 |
| 14 | 3 | F | 44 |
| 14.8 | 4 | H | 46.5 |
| 15.6 | 5 | J1/2 | 49 |
| 16.5 | 6 | L1/2 | 51.5 |
| 17.3 | 7 | N1/2 | 54 |
| 18.2 | 8 | P1/2 | 56.5 |
| 19 | 9 | R1/2 | 59 |
| 19.8 | 10 | T1/2 | 61.5 |
| 20.6 | 11 | V1/2 | 64 |
| 21.4 | 12 | Y | 66.5 |
| 22.2 | 13 | Z1/2 | 69 |
| 23 | 14 | Z3 | . |
| 23.8 | 15 | . | . |
| 24.6 | 16 | . | . |
Measurement is the inside diameter of the ring in millimeters.