Size guide Rings
HILDA&DIEGO rings follow the American ring measurement standards, indicating the inner circumference of the ring in millimeters and diameter.
Please see our conversion table below.
HILDA&DIEGO RING US SIZE |
Diameter (MM) |
finger circumference (MM) |
4 |
15.0mm |
47.1mm |
4.5 |
15.3mm |
48.0mm |
5 |
15.6mm |
49.0mm |
5.5 |
15.9mm |
50.0mm |
6 |
16.5mm |
51.8mm |
6.5 |
16.8mm |
52.7mm |
7 |
17.2mm |
54.0mm |
7.5 |
17.5mm |
54.9mm |
8 |
18.1mm |
56.8mm |
8.5 |
18.4mm |
57.8mm |
9 |
19.1mm |
60.0mm |
9.5 |
19.4mm |
60.9mm |
10 |
19.7mm |
61.8mm |
Our detailed method in Size Guide .
*You can measure the circumference of the finger on which you will wear your piece, or the measurement of the internal diameter of a ring you have.
If you require assistance please contact our customer advisors.
We will be happy to guide you in your choice.