A convenient way to calculate the circumference of your finger yourself is to put a ribbon or string around it and measure the number of millimeters with a tape measure. Make sure you don't pull the ribbon or string too tight, but keep it a bit loose. If you do not arrive at a standard size when measuring the number of millimeters, as indicated in the ring size table, choose the nearest (larger) size.
I understand that this design process can be overwhelming, especially dealing with multiple inclusions and so many options. I've created this guide to help you visualize what your final piece might look like. Please select the type of jewelry inclusion you would like to see from the design guide menu. If you have multiple inclusions, please check each design page as you will see different photos on each page.