To make sure a ring fits right and is neither too loose nor too tight, you need to find out the correct ring size. This is particularly delicate when you are trying to find out your partner´s ring size, secretly!

If you do not wish to read the following article, watch our Youtube Video instead!

This tool is perfect if you wish to find out your own ring size OR your partner´s ring size.

You will need:

• a mobile phone (or a tablet)
• a ring that already fits the right hand and finger. Note: the ring must be able to lay flat on the screen.
• a 2 Euro coin

MORE: Engagement Ring: which Finger?

How does it work?

1. Open the Mobile Ring Size Tool - note that it works for mobile (or tablet) only.
2. Calibrate your screen with a 2 Euro coin by using the slider until the dotted circle surrounds the coin.
3. Place the ring onto your screen until the inner circumference of the ring (NOT the outside) meets the dotted line.
4. Click on "SAVE RING SIZE"

For this, you will need:

• a printer
• a ring that already fits the right hand and finger. Unlike method 1, here you can use ANY ring (with or without stones).

MORE: Engagement Ring: which Finger?

How does it work?

1. Open our Ring Size Paper Kit
2. Print it, making sure that you are printing it at 100% of its original size!
3. Cut out the first form
4. Roll it up and slide your ring on it
5. The right ring size will be indicated by the arrow!

For this, you will need:

• a printer
• your own hand!

How does it work?

1. Open our Ring Size Paper Kit
2. Print it, making sure that you are printing it at 100% of its original size!
3. Cut out the second form
4. Place the form on your finger and pull it tight
5. Your ring size will be indicated by the arrow!

If you don´t have a printer or would rather have our Ring Size Kit in hard plastic instead, you can also request it by writing us at office@mydiamondring.com and we will send it to you directly at home!

DISCOVER: Our Ring Size Kit

Depending on the country, or on the manufacturer, ring sizes can be given in differing units. If you already know your ring size, but need to convert it into another unit, read the article below.

MORE: Size Guide - An International Ring Size Converting Chart

Considering that finding out the ring size for an engagement ring is oftentimes made secretly, mistakes can easily happen! This is why My Diamond Ring offers a free resizing on your purchased engagement ring.