Find your perfect ring size

Measuring your ring size at home is simple.

With a string: Gently wrap a small string around the base of your finger. Mark where it meets and lay it flat against a ruler or measuring tape to find the length in millimeters — that’s your finger’s circumference.

💍 With a ring you already love: Measure the diameter across the inside of the ring in millimeters.

Use these measurements to find your matching size on our ring size chart — and enjoy the perfect fit, made just for you.