FOR DIFFERENT SIZES: Buy the closest size BELOW and add your size in the notes at checkout. Only available for silver rings without stones.
Lucky Star Signet
Size Guide Jewellery
SIZE CHART
| Finger Circumference mm | Ring Diameter mm | US Size | Australian Size |
| 49.3 | 15.7 | 5 | J 1/2 |
| 49.9 | 15.9 | 5.25 | K 1/4 |
| 50.6 | 16.1 | 5.5 | L |
| 51.9 | 16.5 | 6 | M |
| 53.2 | 16.9 | 6.5 | N |
| 54.4 | 17.3 | 7 | O |
| 55.8 | 17.8 | 7.5 | P |
| 57.2 | 18.2 | 8 | Q |
| 58.2 | 18.5 | 8.5 | Q 3/4 |
| 59.3 | 18.9 | 9 | R 3/4 |
| 60.9 | 19.4 | 9.5 | S 3/4 |
| 62.3 | 19.8 | 10 | T 1/2 |
| 63.5 | 20.2 | 10.5 | U 1/2 |
| 64.9 | 20.7 | 11 | V 1/2 |
| 66.2 | 21.1 | 11.5 | W 3/4 |
| 67.5 | 21.5 | 12 | Y |
| 68.8 | 21.9 | 12.5 | Z |
| 70.2 | 22.3 | 13 | Z+1 |
| 71.3 | 22.7 | 13.5 | Z+1.5 |
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