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Fit

Size guide

Use this chart for UNI-PERLA rings. If you are unsure, inquire with a ring you already wear.

US ring sizes

Inner diameter and circumference in millimetres. Match a ring you already wear, or use the quiz below.

US sizeInner diameterCircumference

How to measure

  1. Measure at the end of the day when fingers are slightly larger.
  2. If you are between sizes, choose the larger size for comfort.
  3. Wide bands often feel tighter - consider sizing up half a size.

Necklaces list approximate lengths on each product page. For a personal recommendation, email us with your neckline and preferred drop.

Ask for size help

Size quiz

Enter your finger measurement in millimetres. We will suggest the closest US size from our chart.

Ready to choose a ring?

Browse rings, or write with a photo of a size mark you already wear.