Size Guide
UNOde50
The One Ring
- Plating: Sterling Silver (Silver)
- Plating: 18k Gold (Gold)
- Large central oval
- Handmade in Spain
UNOde50 Ring Size Guide

| 9 | 12 | 15 | 18 | 21 | 23 | |
| UK | I ½ | L ½ | O ½ | Q ½ | S ½ | U ½ |
| US | 4.5 | 6 | 7.5 | 8.5 | 9.5 | 10.5 |
| Diameter (mm) | 15.3 - 15.6mm | 16.3 - 16.8mm | 17.2 - 17.7mm | 18.2 - 18.5mm | 19.2 - 19.4mm | 19.9 - 20.1mm |
| Diameter (Inch) | 0.6" | 0.65" | 0.69" | 0.73" | 0.76" | 0.79" |

| 9 | 12 | 15 | 18 | 21 | 23 | |
| UK | I ½ | L ½ | O ½ | Q ½ | S ½ | U ½ |
| US | 4.5 | 6 | 7.5 | 8.5 | 9.5 | 10.5 |
| Circumference (mm) | 48.6mm | 51.8mm | 54.8mm | 58.9mm | 60.8mm | 63.0mm |
| Circumference (Inch) | 1.9" | 2.0" | 2.2" | 2.3" | 2.4" | 2.5" |