David Yurman Petite Albion Ring, size 6.5 Gently used. I had a baby and can no longer get it over my knuckles. I’m sorry I am not sure what kind of stone it is. It’s a beautiful blue/green. There are no dents or chips on the stone. All diamonds are present. I have included many pictures including a picture of the DY mark to show authenticity. This comes with the pouch. If you have any questions let me know. NOTE I will only sell through Poshmark. I will not accept invitations to text or communicate in any way outside this app.