All of our rings are crafted in standard US sizes. Refer to the chart below to see the corresponding inside diameter and circumference for each US size and to convert them to international sizes.
If you have any questions or need assistance with sizing, our customer support team is here to help.
Download Ring Size Measuring Guide

This is a chart that will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below.
| Inside Diameter | Inside Circumference | Size | Size | Size | Size |
| MM | MM | US/CA | UK/AU/ZA | FR/DE | EUR/IT/ES |
| 14.1 | 44.2 | 3 | F | 44 | 4.25 |
| 14.5 | 45.5 | 3.5 | G | 45.5 | 5.5 |
| 14.9 | 46.8 | 4 | H | 47 | 6.75 |
| 15.3 | 48.0 | 4.5 | I | 48 | 8 |
| 15.7 | 49.3 | 5 | J-1/2 | 50 | 9.25 |
| 16.1 | 50.6 | 5.5 | K-1/2 | 51 | 10.5 |
| 16.5 | 51.9 | 6 | L-1/2 | 52 | 11.75 |
| 16.9 | 53.1 | 6.5 | M-1/2 | 53 | 13.25 |
| 17.3 | 54.4 | 7 | N-1/2 | 54 | 14.5 |
| 17.7 | 55.7 | 7.5 | 0-1/2 | 56 | 15.75 |
| 18.1 | 57.0 | 8 | P-1/2 | 57 | 17 |
| 18.5 | 58.3 | 8.5 | Q-1/2 | 58 | 18.25 |
| 19.0 | 59.5 | 9 | R-1/2 | 60 | 19.5 |
| 19.4 | 60.8 | 9.5 | S-1/2 | 61 | 20.75 |
| 19.8 | 62.1 | 10 | T-1/2 | 62 | 22 |
| 20.2 | 63.4 | 10.5 | U-1/2 | 63 | 23.25 |
| 20.6 | 64.6 | 11 | V-1/2 | 64 | 24.75 |
| 21 | 65.9 | 11.5 | W-1/2 | 66 | 26 |
| 21.4 | 67.2 | 12 | X-1/2 | 67 | 27.25 |
| 21.8 | 68.5 | 12.5 | Z | 68 | 28.5 |
| 22.2 | 69.7 | 13 | Z+1 | 70 | 29.25 |
| 22.6 | 71 | 13.5 | Z+1.5 | 71 | 31 |
| 23 | 72.3 | 14 | Z+2 | 72 | 32.25 |
| 23.4 | 73.5 | 14.5 | Z+2.5 | 73.5 | 33.5 |
| 23.8 | 74.8 | 15 | Z+3 | 75 | 34.75 |

Round
Oval
Pear
Emerald
Radiant
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Asscher
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Marquise
Heart
Solitaire
Pave Band
Halo
Trilogy
Bezel
Toi et Moi
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Nature Inspired
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