Choosing your ring size

Ring size conversion chart* for fitted rings

Please ensure that you correctly measure your finger before placing the order as we are unable to accept any exchanges or offer refunds or sizing alterations on any rings purchased.  If in doubt, please visit your local jeweller for a proper fitting.


 Shop size UK size US size Inside diameter Circumference
16 mm L 5.5 16.10 50.58
17 mm N 6.5 16.92 52.80
18 mm Q 8 18.19 53.60
19 mm R 1/2 9 18.89 59.10
20 mm T 1/2 10 19.84 62.33
21 mm V 1/2 11 20.68



* closest estimate source:

How to determine your ring size

  1. Wrap a piece of string or a strip of paper around your finger.
  2. Mark the point where the two ends meet.
  3. Measure the string or paper against a ruler to get the circumference of your finger.
  4. Choose your ring size based on the available options above.
Roughly measured the adjustable and locking adjustable ring sizes are:
The adjustable ring: smallest size is 6.  It can stretch to any size
Locking adjustable ring.  smallest is 5.  Largest is 10.