How to determine your ring size:

To ensure a proper fit, we recommend following the suggested sizes in the table below.
Align the inner circumference of your ring (not the outer edge of the band) with the outline of one of the circles on the chart, ensuring a snug fit.

 

The perfect B.zero1 ring Size

Due to the unique design of Bulgari B.zero1 rings, their size differs from the standard ones, as the number of bands affect the height and wearability of the ring. When purchasing a B.zero1, we encourage you to follow the above table of suggested sizes to ensure a proper fit. Refer to the Bulgari B.zero1 ring size chart  for further details.

Measure the circumference

 

Use a soft tape measure or download the Bvlgari ruler .

Take a soft tape measure or download the Bulgari ruler, making sure the "Scale to fit" option is unchecked in the print dialog box. Now wrap the tape measure around your finger, read the measurement and compare it to the women's and men's ring size chart to find your ring size.