How to measure the size for your ring

Measure your finger’s circumference.

What You’ll Need: Flexible measuring tape, or a string/paper strip and a ruler

Steps:

  1. Choose the finger you’ll wear the ring on.
  2. Cut a string or paper strip (at least 3 inches long).
  3. Wrap it around the base of your finger.
  4. Mark where the ends meet.
  5. Lay it flat and measure the length in millimeters.

Measure Your Ring’s Diameter

What You’ll Need: A well-fitting ring and a ruler

Steps:

  1. Place the ring on a ruler and measure the inside diameter (edge to edge).
  2. Match the measurement with a size chart to find the correct size.

This method is ideal when you want to find a ring size without asking directly.

Keep these helpful tips in mind when measuring ring size.

  • 1.

    Measure your ring size under normal conditions, as cold temperatures can cause your fingers to shrink and lead to a smaller measurement.

  • 2.

    Your ring size is slightly larger in the evening, so measuring at that time ensures a more accurate and comfortable fit.

  • 3.

    Measure your ring size at least three times to ensure accuracy and reduce the chance of error.

  • 4.

    It’s better to choose a slightly larger size to avoid a tight or uncomfortable fit.
Circum mm Diameter mm Ring size Ring size EU Ring size UK Ring size USA
37.8 12.04 12 38 A 0.5
39.1 12.45 12.5 39 B 1
40.4 12.85 13 40 C 1.5
41.7 13.26 13.5 42 D 2
42.9 13.67 13.5 43 E 2.5
44.2 14.07 14 44 F 3
45.5 14.48 14.5 45 G 3.5
46.8 14.88 15 47 H 4
48.0 15.29 15 48 I 4.5
48.7 15.49 15.5 49 J 5
50.0 15.90 16 50 K 5.5
51.2 16.31 16 51 L 6
52.5 16.71 16.5 52 M 6.5
53.8 17.12 17 54 N 7
55.1 17.53 17.5 55 O 7.5
56.3 17.93 18 56 P 8
57.6 18.34 18 58 Q 8.5
58.9 18.75 18.5 59 R 9
60.2 19.15 19 60 S 9.5
61.4 19.56 19.5 61 T 10
62.7 19.96 20 63 U 10.5
64.0 20.37 20 64 V 11
65.3 20.78 20.5 65 W 11.5
66.6 21.18 21 67 X 12
67.8 21.59 21.5 68 Y 12.5
68.5 21.79 22 67 Z 13

What if your ring doesn’t fit?

If your ring isn’t the perfect fit, it can be resized. We offer free resizing within two sizes (up or down) within 30 days of delivery.

For adjustments beyond two sizes, a $90 fee applies.

Please note that resizing depends on the design, and some styles may have limitations.

For assistance, contact our support team.