The AS-568* Standard O-Rings Quick Reference Chart lists every AS-568 Standard size O-ring ...

Print the chart and place your ring on the circles provided until you find the size that matches the inner diameter of your ring. This method can work alongside a ring sizer to give you more peace ...

Some jewelers that specialize in engagement rings, like Grown Brilliance, also offer digital ring sizing capabilities on their websites.Others, like Brilliant Earth, David Yurman, and Holden offer ...

Use a ring-sizing chart to convert the measurement. Most retailers have sizing charts you can refer to, but you can also find plenty of conversation charts online. Or, use a ring sizer.

Now, take a look at a ring size chart, which you can find online, and choose the ring size closest to your measurement.This method measures the circumference of your finger. This method also works ...