Ruby & Diamond Ring Custom

How to Measure Your Ring Size

Wrap a thin strip of paper or string around the base of your finger. Mark where the ends overlap, then measure the length in millimeters.

US to MM Conversion

Size 4: 46.8mm
Size 5: 49.3mm
Size 6: 51.9mm
Size 7: 54.4mm
Size 8: 57.0mm
Size 9: 59.5mm
Size 10: 62.1mm

Tips

Measure at the end of the day when fingers are slightly larger. Avoid measuring when cold. If between sizes, go up. For wide bands, go up half a size.

Visit us at 2085 Boston Post Rd, Larchmont for a complimentary professional sizing.