Enter Aritza world
Free shipping over €90 EU / €200 intl.
Please enjoy your stay

Ring Size Guide

If you are unsure of the ring size you want to order, you can follow these tips to find your size:

Tips for Measuring: 


1. Use a ring sizer or a printable version.
You can buy an inexpensive ring sizer. It's a handy tool to have. Alternatively, find a printable ring sizer online. Just print it out and follow the instructions to measure your finger.

2. Use a piece of string or thread.
If you don't have a printable sizer, wrap a piece of string or thread around the base of your finger. Mark where the ends meet, then lay the string flat and measure the length with a ruler.

3. Measure multiple times.
For the most accurate result, measure your finger at least two or three times to ensure you get a consistent measurement.

As a result, you should know the circumference measurement of your finger and the diameter of that circumference: 


Sizing ref.


USA Sizing ref.
(Remember to mention in custom orders): 

4.5/  47.8 mm circumference

5/  49.2 mm circumference 

5.5/  50.5mm circumference 

6/  51.9mm circumference 

6.5/  53.1mm circumference 

7/  54.4mm circumference

7.5/  55.7mm circumference 

8/  57.0mm circumference 

8.5/  58.3 mm circumference 

9/  59.5mm circumference 

9.5/  60.8mm circumference 

10/  62.1mm circumference