
Size Guide
Jewellery that fits comfortably is as important as its design. Use our size guides to find the perfect fit for your piece.
Can't find the perfect size?
Download our useful ring size guide below, either measure an existing ring or use our ruler and sizing chart to find the perfect fit. Our guide is on hand to take the guesswork out of ring shopping.
Alternatively, you can email us at enquiries@elleduende.com, and we will be happy to assist you.

Ring Size Conversion Guideline
Use the international conversion chart below to find your UK ring size.
INSIDE DIAMETER (MM) |
EUROPE |
UNITED KINGDOM |
UNITED STATES |
⌀ 14.3 | 45.25 | G | 3.375 |
⌀ 14.7 | 46.5 | H | 3.75 |
⌀ 15.0 | 47 | - | 4 |
⌀ 15.3 | 47.75 | I | 4.25 |
⌀ 15.6 | 49 | J | 4.625 |
⌀ 16.0 | 50 | K | 5.125 |
⌀ 16.3 | 51 | - | - |
⌀ 16.6 | 51.75 | L | 5.5 |
⌀ 17.0 | 52.75 | M | 6 |
⌀ 17.2 | 54 | N | 6.5 |
⌀ 17.5 | 55.25 | O | 7 |
⌀ 17.8 | 56 | - | 7.25 |
⌀ 18.1 | 57 | P | 8 |
⌀ 18.5 | 58 | Q | 8.5 |
⌀ 19.1 | 59.5 | R | 9 |
⌀ 19.4 | 61 | S | 9.5 |
⌀ 19.7 | 62 | T | 10 |
⌀ 20.4 | 63.5 | U | 10.5 |