Don't know your ring size?
You can always stop by your local jewelry store and have them measure your ring size. This is the most accurate option and what I recommend. If you're unable to stop by a local jewelry store, there are inexpensive ring sizing tools available online that will give you semi-accurate results.
Most rings can be resized within a reasonable range after purchase. I offer one free ring resizing within 60 days of receiving your order. The customer is responsible for shipping costs both ways. After this time frame, I am happy to resize your ring for a $25-$50 fee (depending on the ring) plus shipping.
Most of my necklaces are offered in a few different lengths. To determine which is best for you -- take a piece of string and cut it to the longest length offered. Hold it up to your neck with the ends touching and see how it looks. If it seems too long, trim to the next length offered and see if it's a better fit.