Ring sizing
Finding your ring size
Sizes are Australian letters. Justene keeps most rings in sizes L to U, and any ring can be made in yours. Here is how to find your size at home, what can be resized, and what to do when the ring you love is the wrong size.
Measure a ring you already wear
Take a ring that fits the finger you have in mind and measure the inside across its widest point, in millimetres, with a ruler. Match it to the letter:
| Inside diameter | Letter |
|---|---|
| 15.3 mm | H |
| 15.7 mm | I |
| 16.1 mm | J |
| 16.5 mm | K |
| 16.9 mm | L |
| 17.3 mm | M |
| 17.7 mm | N |
| 18.1 mm | O |
| 18.5 mm | P |
| 18.9 mm | Q |
| 19.4 mm | R |
| 19.8 mm | S |
| 20.2 mm | T |
| 20.6 mm | U |
| 21.0 mm | V |
Measure your finger
Wrap a thin strip of paper snugly around the base of the finger, mark where it overlaps, and measure the length in millimetres. Divide by 3.14 for the inside diameter, then use the table. Measure at the end of the day, when fingers are at their largest, and allow for the knuckle if it is bigger than the base.
If the ring you want is the wrong size
- Up to two sizes larger: Justene can resize most rings up to two sizes larger for $10. Rings cannot be made smaller.
- A piece like it, in your size: most designs can be made again to order, in any size, depending on the stones Justene has. Just ask.
Not sure? Call in to the boutique and try the ring on, or call Justene and she will talk you through it. She does not post ring sizers.