To get the best fit for your V Shape Inlaid Zircon 925 Sterling Silver Ring, measure carefully. Below are two reliable methods — measure your finger directly, or measure an existing ring that already fits the same finger.
Method A — Measure your finger (recommended)
- Use a thin non-stretch string, dental floss or a strip of paper. Wrap it snugly around the base of the finger where the ring will sit.
- Mark the point where the string overlaps, then lay the string flat and measure the length from start to mark in millimetres (mm).
- Compare the measured circumference (mm) to the chart below to find the nearest US ring size. If you fall between sizes, choose the larger size for comfort.
Method B — Measure an existing ring
- Place the ring on a flat surface. Measure the inner diameter (the distance straight across the inside of the band) in millimetres using a ruler or, ideally, a caliper.
- Match that inner diameter to the chart below to determine the corresponding size.
- Make sure you measure the inside (not outside) and measure across the widest point of the inner circle.
Tips: measure at the end of the day when fingers are warm and slightly larger; avoid measuring when your hands are cold. If your knuckle is larger than the base, measure both and choose a size that will slide over the knuckle comfortably. For wider bands, consider going up ½ size for comfort.
| US size | Inner diameter (mm) | Inner circumference (mm) |
|---|---|---|
| 3 | 14.0 | 44.0 |
| 3.5 | 14.4 | 45.2 |
| 4 | 14.8 | 46.5 |
| 4.5 | 15.2 | 47.8 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.8 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.3 |
| 7.5 | 17.7 | 55.6 |
| 8 | 18.1 | 56.9 |
| 8.5 | 18.5 | 58.1 |
| 9 | 18.9 | 59.4 |
| 9.5 | 19.4 | 60.9 |
| 10 | 19.8 | 62.2 |
| 10.5 | 20.2 | 63.5 |
| 11 | 20.6 | 64.7 |
| 11.5 | 21.0 | 66.0 |
| 12 | 21.4 | 67.2 |
| 12.5 | 21.8 | 68.5 |
| 13 | 22.2 | 69.7 |
Chart values are approximate. If in doubt, request a professional sizing at a local jeweller or select a size that allows comfortable movement over the knuckle.





