Please note that this is not gold! I purchased this from a shop on Instagram a few years ago. I only wore it outside a couple of times, as far as I remember. There are some minor scratches, but it's still in good condition. The ring part has a diameter of 1.8cm, so it's probably a size 16 or 15. I usually wear a size 13, and I have strong knuckles on my index and middle fingers. This ring didn't fall off, but it was a little big! I've kept it stored for several years, and it hasn't rusted and is still in good condition. I believe it was an allergy-friendly ring, but I'm not certain. It's voluminous and cute (^_^) Ring only, will be shipped. Please consider purchasing if you don't mind the small details.