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size guide

To ensure the best fit, please refer to our recommendations below. If you're unsure, write to us with your measurements — we’re happy to help.

Finding your ring size

To ensure the best fit, please refer to our recommendations below. If you're unsure, write to us with your measurements — we’re happy to help.

Keep in mind:

  • Finger size can vary during the day — it’s best to measure at the end of the day.
  • Temperature, hydration, and activity affect finger size.
  • If you’re between two sizes, we suggest choosing the larger one.
  • Measure the exact finger you'll wear the ring on — hands aren't symmetrical.
  • Due to their organic shapes, some Rym rings may feel unique when worn, but all follow standard sizing.
How to measure
  1. Take a ring that fits you well.
  2. Place it on top of a ruler or measuring tape.
  3. Measure the internal diameter in millimeters.
  4. Match your measurement with the chart below.