Size guide

Not sure what ring size to choose? At Aruale Joyas we help you find the perfect size so your jewelry fits comfortably and elegantly.

View full size guide ▼

1. Measure a ring that fits you well

  • Choose a ring that you wear frequently and that fits comfortably.
  • Measure its inside diameter with a precise caliper or ruler (in millimeters).
  • Write down the measurement; it will be your reference to compare with the size chart.
  • Always measure from the inside of the ring, not the outside, for an accurate result.

2. Consult the size chart

Size (EU) Inner diameter (mm)
7 14.3
8 14.7
9 15.1
10 15.5
11 15.9
12 16.3
13 16.7
14 17.1
15 17.5
16 17.9
17 18.3
18 18.7
19 19.1
20 19.5
21 19.9
22 20.3
23 20.7
24 21.1
25 21.5
26 21.9
27 22.3
28 22.7
29 23.1

3. Tips for a perfect fit

  • Fingers swell in summer and shrink in winter. If you're between sizes, choose the larger one.
  • Wide rings or those with raised shapes may feel tighter.
  • Each finger can be a different size; always measure the one that will wear the jewelry.
  • Upon receiving it, the ring should slide on comfortably and feel secure. If not, you can request a size exchange.

This guide is a general reference. Measurements may vary slightly depending on the ring design, so always compare the inner diameter with the available chart before purchasing.