Cut a strip of paper several inches long, similar in width to the ring you are ordering. Wrap the strip around your finger. Mark the place where the paper meets. With your ruler, measure the distance between the mark you have made and the beginning edge of the paper. Then, refer to the chart below:
When in doubt, order up. If you have any questions, please feel free to contact Giovanna at Giovanna@abbyrosejewelry.com