( Size guide )
Find your ring size
Every ring is made by hand, so the right size matters. Measuring at home takes two minutes. Not sure? Write to me and we’ll find it together.
The size on each piece (for example “Size 20”) uses the Argentine scale in the chart below.
01_ Recommended
With a strip of paper
You’ll need a thin strip of paper, a pen and a ruler in millimeters.
- 1. Wrap the strip around the base of your finger.
- 2. Snug, not tight: it should still slide over the knuckle.
- 3. Mark the point where the paper overlaps.
- 4. Lay it flat and measure the length in millimeters. That’s your circumference.
- 5. Find that number in the chart.
02_ Quick
With a ring you already own
Pick a ring that fits the same finger well.
- 1. Measure the inside diameter, edge to edge, in millimeters.
- 2. Find that number in the “Inside diameter” column.
Tip: measure two or three times and keep the most repeated number.
The paper strip method, step by step.
( The chart )
Sizes and equivalences
Find your circumference or inside diameter and read your size across. EU sizes match the circumference; US sizes are the closest equivalent.
| Size (Argentina) | Circumference (mm) | Inside diameter (mm) | Europe (EU) | United States (US) |
|---|---|---|---|---|
| 8 | 48 | 15.3 | 48 | 4.5 |
| 9 | 49 | 15.6 | 49 | 5 |
| 10 | 50 | 16 | 50 | 5.5 |
| 11 | 51 | 16.2 | 51 | 5.5 |
| 12 | 52 | 16.5 | 52 | 6 |
| 13 | 53 | 16.8 | 53 | 6.5 |
| 14 | 54 | 17.2 | 54 | 7 |
| 15 | 55 | 17.4 | 55 | 7 |
| 16 | 56 | 17.8 | 56 | 7.5 |
| 17 | 57 | 18.1 | 57 | 8 |
| 18 | 58 | 18.5 | 58 | 8.5 |
| 19 | 59 | 18.8 | 59 | 9 |
| 20 | 60 | 19.2 | 60 | 9 |
| 21 | 61 | 19.5 | 61 | 9.5 |
| 22 | 62 | 19.8 | 62 | 10 |
| 23 | 63 | 20 | 63 | 10.5 |
| 24 | 64 | 20.3 | 64 | 11 |
| 25 | 65 | 20.7 | 65 | 11 |
| 26 | 66 | 21 | 66 | 11.5 |
| 27 | 67 | 21.3 | 67 | 12 |
| 28 | 68 | 21.6 | 68 | 12.5 |
| 29 | 69 | 21.9 | 69 | 12.5 |
| 30 | 70 | 22.3 | 70 | 13 |
Equivalences are a guide. If you’re between two sizes, choose the larger one.
Good to know
- Measure at room temperature: fingers shrink when cold.
- Fingers swell a little during the day; the evening is the best moment to measure.
- Wide bands feel tighter than thin ones. For a wide ring, go half a size up.
- Between two sizes, always choose the larger one.
Need another size?
Any ring can be made to your measure. Send me your number, or a photo of the paper strip next to a ruler, and I’ll confirm it before making anything.

