To determine the right ring size, you can use four methods that we think are the most accurate, namely:
This is our most favourite method; Ring Inner Diameter or Ringsample Rockologist. Among all measurement methods, we highly recommend this first method because of its high accuracy. See the image below for a guide to the correct ring diameter measurement. If you don’t have a ring yet, don’t worry! You can get Ringsample Rockologist for free here.
Inserting your finger into the circle mall ruler, there are several types of circle mall ruler sold in the market, see the picture below so you don’t make the wrong choice of the circle mall ruler used.
This method uses Rockologist PDF Sizer. You must be able to print the pdf to the proper scale to use this method. You will also need to provide scissors to be able to cut them and use them to measure your fingers. You can download the pdf here: PDF Sizer Rockologist.