The best way to determine your ring size is to have a local jeweler measure your finger.
Please keep in mind that different fingers have different sizes and that your less dominant hand tends to be smaller than your dominant hand.
When picking a size also be mindful of how temperature will affect the fit of your ring. Fingers swell slightly in the heat and become smaller when it is cold. The ring should be snug and secure- but not tight.
The below chart illustrates where different necklace lengths will fall on the body. Please keep in mind that the chart is an approximation. Everyone’s body is different and the necklaces may not fit everyone the same way.