Gold $4,118.30/oz
Find your fit

Ring Size Guide

Two easy ways to find your size at home — and remember, every ring we sell can be sized in-house by our own jewelers before it ships.

Measure a ring you already own

  1. Pick a ring that fits the finger you're shopping for.
  2. Lay it flat and measure straight across the inside edge — the inner diameter — in millimeters.
  3. Match that measurement to the chart below. Between two sizes? Go up a half size.

Measure your finger

  1. Wrap a thin strip of paper or string snugly around the base of your finger.
  2. Mark where it overlaps, then measure the length in millimeters — that's your circumference.
  3. Match it to the chart below. Measure at the end of the day, when fingers are slightly larger.

US ring size chart

Circles shown at relative scale for comparison — not true to size on screen.

4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
US sizeInside diameter (mm)Circumference (mm)
414.946.8
4.515.348.0
515.749.3
5.516.150.6
616.551.9
6.516.953.1
717.354.4
7.517.755.7
818.157.0
8.518.658.3
919.059.5
9.519.460.8
1019.862.1
10.520.263.4
1120.664.6
11.521.065.9
1221.467.2

Our in-house sizing service

  • Every ring is sized by our own jewelers before it ships — sizes 4 through 12.
  • Sizing is $25 for up to two sizes up, or any size down; each additional size up is $15.
  • Outside sizes 4–12, or not sure? Send us the details and we'll confirm what we can do.
  • Please measure carefully — sized-to-order rings are non-refundable.
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