Ring Size Guide

Let’s make sure your ring fits
like it was made just for you.

Ring Size Guide

Measure an Existing Ring

Use a ring that already fits the finger you want to wear your new ring on. Measure the inside diameter from one inner edge to the other, then compare the measurement with the ring size chart.

  1. Choose a ring that fits the right finger comfortably.
  2. Measure the internal diameter straight across in millimeters.
  3. Match your measurement to the size chart below.

STAR WISH ring size chart showing diameter and circumference measurements

Measure Your Finger

If you do not have a ring, measure the circumference around your finger.

  1. Wrap a thin strip of paper around the finger where you will wear the ring.
  2. Mark the spot where the paper overlaps.
  3. Lay the paper flat and measure the length in millimeters.
  4. Compare the result with the circumference column in the size chart.

Sizing Tips

  • If you are between sizes, choose the larger size for comfort.
  • Measure at the end of the day, when fingers are usually slightly larger.
  • Cold fingers can measure smaller and warm fingers can measure larger.
  • Wide bands often feel tighter, so sizing up may be more comfortable.