Pieces Ring

Consider the following:
Keep in mind that the fingers on your dominant hand are larger than those on your non-dominant hand

when measuring for ring size.

Large statement rings:

Keep in mind that ring bands that are wider/thicker (than 6mm) will fit more snugly.

When purchasing a thicker band,

it is best to go half a size up to ensure that the ring is comfortable.

Stacking rings:

When purchasing slim stackers,

choose a snug-fitting ring size

(measure the finger you intend to wear the ring on).