MEASURE YOUR FINGER
Download Our GuideSelecting the correct ring size helps ensure comfort, balance, and security.
You can determine your ring size by:
- Measuring the internal diameter of a ring that already fits you comfortably
- Measuring the circumference of your finger in millimetres
When your measurement falls between two sizes, choosing the larger size is recommended.
RING SIZE CHART
| US Size | EU Size | Internal Diameter |
|---|---|---|
| 4 | 48 | 15.3 mm |
| 5 | 49 | 15.7 mm |
| 6 | 52 | 16.5 mm |
| 7 | 54 | 17.2 mm |
| 8 | 57 | 18.1 mm |
| 9 | 60 | 19.0 mm |
| 10 | 62 | 19.8 mm |
Bracelet Size Guide
Download Our GuideTo determine your bracelet size:
- Measure your wrist at the point where you would normally wear the bracelet.
- Add between 1 and 2 centimetres, depending on your preferred fit.
For a closer fit, add approximately 1 cm.
For a more relaxed fit, add approximately 2 cm.
The final fit may vary depending on the bracelet design, width, setting, and construction.
Bracelet Size Guide
| Size Women's | Wrist Size (cm) | Wrist Size (in) |
|---|---|---|
| S/M | Up to 18.5cm | Up to 7.2" |
| M/L | Up to 21.5cm | Up to 8.4" |
Metal Types
All YAZ & Co jewellery is crafted in 18K gold and is available in three refined colours:

