Getting the right ring size makes all the difference to comfort and security. Here's how to measure at home, plus an approximate size chart. For an exact fit, the surest way is a quick visit to our Cairns store.
The easiest way: get sized in-store
Our jewellers will measure your finger precisely with a professional ring gauge - free, while you wait, with no obligation. It only takes a minute and removes all the guesswork, especially for engagement rings and wider bands.
Plan your visit or call us on 07 4051 2260.
Measure at home with string or paper
- Wrap a strip of paper or a length of string around the base of the finger.
- Mark the point where it overlaps to form a complete circle.
- Lay it flat and measure the length in millimetres - this is the finger's circumference.
- Match the measurement to the chart below, or bring the number in to us.
Measure a ring you already own
Take a ring that already fits the correct finger, measure the inside diameter straight across the centre in millimetres, and compare it to the diameter column in the chart below.
Approximate size chart
| AU / UK size | Circumference | Inside diameter |
|---|---|---|
| G | 44.3 mm | 14.1 mm |
| I | 46.8 mm | 14.9 mm |
| K | 49.3 mm | 15.7 mm |
| M | 51.8 mm | 16.5 mm |
| O | 54.3 mm | 17.3 mm |
| Q | 56.9 mm | 18.1 mm |
| S | 59.4 mm | 18.9 mm |
| U | 61.9 mm | 19.7 mm |
A few tips for an accurate fit
- Measure at the end of the day, when fingers are at their warmest and largest.
- Avoid measuring when you're cold - fingers shrink and you'll size too small.
- Wide bands sit more snugly, so consider going up a half size.
- The ring should slide on easily but give a little resistance coming back over the knuckle.