Size Chart
All dimensions of jewels are noted in each jewel’s product page.
Ring Sizes
Below is a conversion table of the different ring measurement used world wide.
*If you are unsure of your ring size - we suggest measuring the inside diameter of an existing ring and then use the below conversion table.
If you are hesitating between two sizes, choose the larger size.
For any questions or help regarding sizing please contact us directly at info@linesjewelry.com
| UK | USA & Canada | Europe | Japan | Ring Diameter Inside MM |
| J | 4 1/2 | 49 | - | 15.4 |
| K | 5 | 50 | 9 | 15.8 |
| K 1/2 | 5 3/8 | - | 10 | 16 |
| L | 5 1/2 | 51 | - | 16.1 |
| M | 6 | 52 | 12 | 16.51 |
| M 1/2 | 6 1/4 | - | - | 16.71 |
| N | 6 1/2 | 53 | 13 | 16.92 |
| N 1/2 | 6 3/4 | 54 | - | 17.13 |
| O | 7 | 55 | 14 | 17.35 |
| O 1/2 | 7 1/4 | - | - | 17.45 |
| P | 7 1/2 | 56 | 15 | 17.75 |
| P 1/2 | 7 3/4 | - | - | 17.97 |
| Q | 8 | 57 | 16 | 18.19 |
| Q 1/2 | 8 1/4 | 58 | - | 18.35 |
| Q 3/4 | 8 1/2 | - | 17 | 18.53 |
| R | 8 5/8 | 59 | - | 18.61 |
| R 3/4 | 9 | - | 18 | 18.89 |
| S | 9 1/8 | 60 | - | 19.1 |
| S 3/4 | 9 1/2 | - | 19 | 19.41 |
| T | 9 5/8 | 61 | - | 19.51 |
| T 1/2 | 10 | - | 20 | 19.84 |
| U | 10 1/4 | 62 | 21 | 20.02 |
| U 1/2 | 10 1/2 | - | 22 | 20.2 |
| V | 10 5/8 | 63 | - | 20.32 |
| V 1/2 | 11 | - | 23 | 20.68 |
| W | 11 1/8 | 65 | - | 20.76 |