Choose a ring that fits the same finger you plan to wear your new ring on.
Measure the inside diameter of the ring in millimetres, making sure you measure only the open space inside the ring, not the metal. Then use our Ring Size Guide (click to open PDF). to find your matching ring size. If the ring falls between two sizes, order the larger size.
Wrap a thin strip of paper or string around the base of your finger.
Mark where the ends meet, then lay it flat and measure the length in millimetres. This gives you your finger circumference. Use the size chart below to find your closest ring size. If the ring falls between two sizes, order the larger size.
| Australia, New Zealand, UK & Ireland | Inside Diameter (mm) | European Size, Inside Circumference (mm) |
| F | 14.07 | 44.2 |
| F½ | 14.27 | 44.8 |
| G | 14.48 | 45.5 |
| G½ | 14.68 | 46.1 |
| H | 14.88 | 46.8 |
| H½ | 15.09 | 47.4 |
| I | 15.29 | 48 |
| J | 15.49 | 48.7 |
| J½ | 15.7 | 49.3 |
| K | 15.9 | 50 |
| K½ | 16.1 | 50.6 |
| L | 16.31 | 51.2 |
| L½ | 16.51 | 51.9 |
| M | 16.71 | 52.5 |
| M½ | 16.92 | 53.1 |
| N | 17.12 | 53.8 |
| N½ | 17.32 | 54.4 |
| O | 17.53 | 55.1 |
| O½ | 17.73 | 55.7 |
| P | 17.93 | 56.3 |
| P½ | 18.14 | 57 |
| Q | 18.34 | 57.6 |
| Q½ | 18.54 | 58.3 |
| R | 18.75 | 58.9 |
| R½ | 18.95 | 59.5 |
| S | 19.15 | 60.2 |
| S½ | 19.35 | 60.8 |
| T | 19.56 | 61.4 |
| T½ | 19.76 | 62.1 |
| U | 19.96 | 62.7 |
| U½ | 20.17 | 63.4 |
| V | 20.37 | 64 |
| V½ | 20.57 | 64.6 |
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Humm available online for orders upto $5,000. To place orders for products over $5,000, visit one of our stores.
This 10ct White Gold Round Cut 0.40 Carat tw Diamond Dress Ring contains 10 perfectly-cut round diamonds at 0.40 Carat total weight, showcasing unsurpassed radiance and sparkle. The timeless beauty of white gold provides an elegant backdrop, creating an accessory that will never go out of style.
10ct White Gold Round Cut 0.40 Carat tw Diamond Dress Ring
4 payments of $171.68
