Ring Measurement Tips

  • Finger size changes depending on the time of day and the weather. For most accurate measurements, measure your finger at the end of the day. Do not measure your finger when it is hot or cold.

  • Remember that your two hands may differ slightly in size; a ring that fits perfectly on a finger of the left hand may not fit as perfectly on the same finger on the right hand.

  • Ensure that the chosen size leaves enough room for the ring to pass easily over your knuckle with relative ease, but fit snugly enough so it doesn’t fall off. When the knuckle is bigger than the base of the finger, measure both places and pick a size in between the two.

  • After measuring ~ 3 - 4 times and still hesitating between two sizes, choose the larger size.

Measure Your Ring Size with These Tips:

To determine your size, we advise measuring your finger with a tape measure, piece of string/ribbon or tape measure. Measure the circumference of your finger in mm. This measurement corresponds to the size of the ring.

  1. Wrap string or paper around the base of your finger. To ensure the ring fits comfortably, we suggest measuring your knuckle as well for a size that can slide on and off your finger easily.

  2. Mark the point where the ends meet with a pen.

  3. Measure the string or paper with a ruler (mm).

  4. Choose the closest measurement to the ring size chart below to find your ring size.

What If I Order The Wrong Ring Size?

Don't let the question of size stress you out. Brilliant Opals provides resizing on all our rings - whether engagement rings, wedding bands or gemstone rings.

Ring Size Chart

All our ring sizes are based on Hong Kong standard sizing.

Screen Shot 2021-09-26 at 9.14.16 pm.png