Ring Sizing Guide

Lisa’s rings are available in 3 standard sizes which should fit most people. To find out your correct ring size, accurately measure the interior diameter of a ring you usually wear.


Lisa Standard sizes are:

UK Size K = US Size 5 1/8 = 15.8 mm Inside diameter

UK Size M = US size 6 = 16.5 mm Inside diameter

UK Size O = US size 7 = 17.5 mm Inside diameter



If your ring doesn’t fit, we offer one free resize which can be arranged by emailing

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