At Zart, we know that ring sizing can a tad tricky. The most accurate way to measure your ring size is to request one of our Ring Sizers here. 


Alternatively you can measure an existing ring.

  1. Select a ring that properly fits the intended finger. (Engagement and wedding rings are traditionally worn on the ring finger on the left hand in the United States.)
  1. Place the ring over the circles below, matching the inside edge of the ring to the circle nearest in size. This measurement refers to the inside diameter of the ring.


Measurements match the inside edge of the ring. 

Many of our rings are easily resized but there are some that cannot be resized – i.e. if it’s plated or if the ring has specific embellishments that might be altered in the resizing process.

If you have any questions, please email our team who will be more than happy to help before purchasing.