Heart shaped promise ring

This promise ring is made by KAY- given to me by my narcissist ex of over a year, who cheated on me several weeks after giving it to me. It’s absolutely beautiful. Only worn a handful of times unfortunately. I only wish good vibes and blessings to it’s next rightful owner. Someone who truly loves someone and keeps their promises. Please help me to rid of this ring and to treat myself to some therapeutic activities to heal. Thank you. I believe it is a size 8.