Size Guide
Rings
| US Ring Size | UK Ring Size | Inside Circumference (mm) |
|---|---|---|
| 3 | 3 | 14.1 |
| 3.5 | 3.5 | 14.5 |
| 4 | 4 | 14.9 |
| 4.5 | 4.5 | 15.3 |
| 5 | 5 | 15.7 |
| 5.5 | 5.5 | 16.1 |
| 6 | 6 | 16.5 |
| 6.5 | 6.5 | 16.9 |
| 7 | 7 | 17.3 |
| 7.5 | 7.5 | 17.7 |
| 8 | 8 | 18.1 |
| 8.5 | 8.5 | 18.5 |
| 9 | 9 | 18.9 |
| 9.5 | 9.5 | 19.4 |
| 10 | 10 | 19.8 |
| 10.5 | 10.5 | 20.2 |
| 11 | 11 | 20.6 |
| 11.5 | 11.5 | 21.0 |
| 12 | 12 | 21.4 |
| 12.5 | 12.5 | 21.8 |
| 13 | 13 | 22.2 |
Bracelets
| Tiffany Size | Wrist Diameter (in) | Wrist Diameter (cm) |
|---|---|---|
| Extra Small | 4.76 - 5.25 | 12.1 - 13.3 |
| Small | 5.26 - 5.75 | 13.4 - 14.6 |
| Medium | 5.76 - 6.25 | 14.6 - 15.9 |
| Large | 6.26 - 6.75 | 15.9 - 17.1 |
| Extra Large | 6.76 - 7.25 | 17.2 - 18.4 |
| Extra Extra Large | 7.26 - 7.75 | 18.4 - 19.7 |
| Extra Extra Extra Large | 7.76 - 8.25 | 19.7 - 21 |
Necklaces & Pendants
| Length (in) | Length (cm) |
|---|---|
| 16 | 40.50 |
| 18 | 45.75 |
| 20 | 50.75 |
| 24 | 61.00 |
| 30 | 76.25 |
| 36 | 91.50 |
Our Diamond Difference
