Measure your finger in warm temperatures at the end of the day
If your knuckle is larger than the base of your finger, measure both the base of your finger and your knuckle. Select a size between the two.
If you are buying the ring as a gift, ask your recipients mother or friend if they know his or her ring size or borrow one of your intended recipients and use the Ring Size Chart to the right to measure.
When considering a wide band, move up a size from your measurement for comfort.
You ring size will be about a half size larger on your primary hand (the hand you write with).
Using the Ring Sizing Chart, if you are between sizes, order the larger size.