Ring Sizing
How do I know
my ring size?
Every Luther's Diamonds ring deserves a perfect fit. Use our precise sizing guide to make sure yours sits comfortably and looks exactly as it should. Just print and measure.
Printable Ring Size Chart
Print at 100% scale on standard letter paper. Use the chart to measure your finger or an existing ring.
Download PDF01
Measure at the right time
Fingers shift size throughout the day. Measure at the end of the day when your hands are at their largest and warmest.
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Use a paper strip
Wrap a thin strip of paper around the base of your finger, mark where it meets, and compare against the printed chart.
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Between sizes? Size up
If you fall between two sizes, choose the larger one. We include one complimentary resize within 100 days of purchase.