Ring Size Guide | ORO CASA

Ring Size Guide | ORO CASA

How to find your ring size

Option 1: Use a ring that fits

  1. Choose a ring that fits the same finger well.
  2. Measure the inside diameter in millimetres.
  3. Send us the measurement and we will confirm your size.

Option 2: Use a string or paper strip

  1. Wrap it around the widest part of your finger (the knuckle).
  2. Mark where the ends meet.
  3. Measure the length in millimetres — this is your finger circumference.
  4. Send us the measurement and we will confirm your size.

Tips

  • Measure at the end of the day, when fingers are slightly larger.
  • If you are between sizes, choose the larger one.
  • Wider bands usually need about half a size up.

Not sure? Contact us before ordering.