Choosing a ring, bangle or chain size

What a ring size means

Ring sizes here follow the European standard: the size number is the inner circumference in millimetres. Size 54 is 54 mm round the inside, about 17.2 mm across. Italian sizes are the same number minus 40 (54 = 14).

Measuring at home

1. Wrap a non-stretchy string round the base of the finger and mark where the ends meet.
2. Read the length to the mark in millimetres; that is your size.
3. Or measure the inner diameter of a ring that fits and enter it in the calculator on the size guide page.

Bangles, bracelets and chains

Bangles are sized by inner diameter, bracelets and chains by length in cm. All the charts are on the size guide page.

3D files

The dimensions under Specifications on a product page are the outer size of the whole model, not the inner diameter. Check the description for the ring size or ask the seller.