Find Your Perfect Fit
At Estrella De Oro Jewelry, we want to ensure that you get the perfect fit for your new piece of jewelry. Whether you’re buying a ring for yourself or as a gift, here’s how you can find your ring size.
How to Measure Your Ring Size:
1. Materials Needed:
- A piece of rope, string, or a strip of paper.
- A ruler or measuring tape.
- A pen or marker.
2. Steps to Measure:
- Take the rope, string, or strip of paper and wrap it around the base of the finger you want to measure.
- Make sure the string is snug but not tight. It should sit comfortably without cutting off circulation.
- Mark the point where the string or paper overlaps.
- Measure the length of the string or paper with a ruler, in millimeters (mm).
- Use the measurement to find your ring size on the chart below.
Ring Size Chart
| US Size | Circumference (mm) |
| 1 | 38.1 |
| 1.5 | 39.3 |
| 2 | 40.5 |
| 2.5 | 41.7 |
| 3 | 42.9 |
| 3.5 | 44.1 |
| 4 | 45.3 |
| 4.5 | 46.5 |
| 5 | 47.8 |
| 5.5 | 49.0 |
| 6 | 50.2 |
| 6.5 | 51.4 |
| 7 | 52.6 |
| 7.5 | 53.8 |
| 8 | 55.0 |
| 8.5 | 56.2 |
| 9 | 57.4 |
| 9.5 | 58.7 |
| 10 | 59.9 |
| 10.5 | 61.1 |
| 11 | 62.3 |
| 11.5 | 63.5 |
| 12 | 64.7 |
| 12.5 | 65.9 |
| 13 | 67.1 |
Tips:
- If you’re between sizes, we recommend rounding up to the next full size for comfort.
- If you’re unsure of your size, measure your finger multiple times to ensure accuracy.
- The best time to measure is at the end of the day, when your finger is at its largest.
If you need help with sizing, feel free to contact us!


