Ring Size Chart
We recognize that finding the right size can seem intimidating. That’s why AUVIVA backs our entire ring collection with a 100% Satisfaction Guarantee and pairs that with a 30-day exchange policy. Not only can you relax a little bit about getting that elusive “perfect fit,” but you have the option to order a few different sizes for comparison. And because we know that engagement rings are symbols of a lifelong commitment, we offer a Lifetime Guarantee.
| Ring size (U.S.) |
Circumference (mm) |
Circumference (in) |
|---|---|---|
| 3 1/2 | 45.5 | 1.790 |
| 4 | 46.7 | 1.838 |
| 4 1/2 | 48.0 | 1.890 |
| 5 | 49.3 | 1.941 |
| 5 1/2 | 50.6 | 1.991 |
| 6 | 51.9 | 2.042 |
| 6 1/2 | 53.1 | 2.091 |
| 7 | 54.4 | 2.141 |
| 7 1/2 | 55.8 | 2.195 |
| 8 | 57.2 | 2.250 |
| 8 1/2 | 58.2 | 2.292 |
| 9 | 59.5 | 2.342 |
| 9 1/2 | 60.9 | 2.401 |
| 10 | 62.1 | 2.443 |
| 10 1/2 | 63.3 | 2.493 |
| 11 | 64.9 | 2.558 |
| 11 1/2 | 66.2 | 2.607 |
| 12 | 67.2 | 2.644 |