THE FACETRA FIT GUIDE
Find a comfortable fit with our US ring-size reference, measuring methods and practical guidance.
Find your ring size01 / START WITH THE FIT
At-home measurements are a starting point. For the most dependable fit, have a jeweler measure your finger with a ring sizer suited to your chosen band.
Choose a ring that fits the same finger comfortably.
Illustration only. Do not place a ring against your screen to measure it.
Use a narrow paper strip for an approximate circumference.
A jeweler’s ring sizer gives a more reliable fit than a paper measurement.
02 / COMPARE YOUR MEASUREMENT
Compare your measurements with this approximate US chart. Available sizes vary by design; refer to the options on the product page. Measurements do not guarantee a particular fit.
Diameter is the distance across the inside of the ring. Circumference is the distance around the inside.
Circumference values here are calculated from the rounded diameters and are approximate.
| US size | Inside diametermm | Inside circumferencemm |
|---|---|---|
| 3 | 14.1 | 44.3 |
| 3.5 | 14.5 | 45.6 |
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.1 |
| 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 | 19.0 | 59.7 |
| 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 |
03 / THE SMALL DETAILS MATTER
Measure the finger and hand you plan to wear the ring on. The same finger on your other hand may fit differently.
Repeat your measurement at different times when your hands feel comfortable. Temperature can affect finger size.
Wide bands can feel different from narrow ones. Ask for a fitting with a gauge similar in width to your chosen ring.
Between sizes or buying a surprise gift? Share the style and your measurements with our team before ordering.
BEYOND THE RING
Bracelets: Measure around your wrist with a flexible tape, then compare with the product’s listed length and closure. Your preferred fit and the bracelet design affect the length you need.
Necklaces: Use a flexible tape to explore where you would like a chain to sit. Compare with the necklace length and any extender listed on the product page.
BEFORE YOU CHOOSE
This guide uses US ring sizes. Measurements are approximate inside diameters and circumferences in millimeters. Check the sizes offered on the individual product page.
Repeat your measurements and ask a jeweler or the Facetra team for advice with your chosen band style. Avoid choosing from one paper measurement alone.
No. Screen dimensions and zoom vary. The diagrams on this page are illustrations rather than calibrated measuring tools.
Resizing depends on the design, metal and stone setting. Contact our team before ordering or arranging a resize to confirm the options and terms for your piece.
A ring worn on the intended finger can provide a useful starting point. Ask our team about the selected design and applicable sizing or exchange options before purchasing.
