Alternative 1: Consider using an existing ring's dimensions:


Identify and mark the two broadest points of the ring, as illustrated in the image provided.


Measure the width in mm


Find the corresponding size in the chart.

Alternative 2: Request Assistance from Others

Starting a chat with your partner's parents or closest friends is a good starting step. Request that they casually examine the fit of inexpensive rings, providing a rough idea of the future ring size.

Alternative 3: Get a free Ring Sizer

Get a free ring sizer to measure your ring size in the convenience of your own home. To request your complimentary sizer, please contact our customer service team at support@biancachiara.com.

What Happens If The Ring Does Not Fit?

There's no need to be concerned if the ring doesn't fit exactly. Getting the size exactly right can be difficult. If modifications are required, simply return the ring for resizing to get the perfect fit. We offer free resizing up to two sizes larger or smaller within 30 days of receiving the item. A cost of £69 will be charged for resizing beyond two sizes.