The nostalgic outline of a cushion shape coupled with the fire and brilliance of a round brilliant stone holds all the best attributes of both shapes. Also available as a traditional halo following the same lines as the diamond of your choice.
Unsure whether you've got the right size? Don't worry! We've got this handy guide which can measure your ring size. Click here to find your ring size. Either way, we also offer free online returns for that extra piece of mind.
| Inside Diameter (mm) | US | UK | FR |
|---|---|---|---|
| 14 | 3 | F | 44 |
| 14.4 | 3 1/2 | G | 45 1/4 |
| 14.8 | 4 | H1/2 | 46 1/2 |
| 15.2 | 4 1/2 | I1/2 | 47 3/4 |
| 15.6 | 5 | J1/2 | 49 |
| 16 | 5 1/2 | L | 50 3/4 |
| 16.5 | 6 | M | 51 1/2 |
| 16.9 | 6 1/2 | N | 52 3/4 |
| 17.3 | 7 | O | 54 |
| 17.7 | 7 1/2 | P | 55 1/4 |
| 18.2 | 8 | Q | 56 3/4 |
| 18.6 | 8 1/2 | Q1/2 | 58 |
| 19 | 9 | R1/2 | 59 1/4 |
| 19.4 | 9 1/2 | s1/2 | 60 3/4 |
| 19.8 | 10 | T1/2 | 61 3/4 |
| 20.2 | 10 1/2 | U1/2 | 62 3/4 |
| 20.6 | 11 | V1/2 | 64 1/4 |
| 21 | 11 1/2 | W1/2 | 66 |
| 21.4 | 12 | Y | 67 1/4 |
| 21.8 | 12 1/2 | Z | 68 |
| 22.2 | 13 | Z+1 | 69 |
| 22.6 | 13 1/2 | Z+1.5 | 71 |