Old European cut Diamond Ring 18kt white gold north south Design

smoke-free home. this was my great grandmother's ring. as you can tell from the design it is very old. please see appraisal. I actually thought it would appraise more than this because it's 18 karat white gold very art deco and has old European cut diamonds. please note it's got two small dark blue sapphires in the middle. just thinning out my jewelry a bit. I love this very different piece. probably around a hundred years old. definitely antique. a conversation starter and show stopper! please see photo for ring size. it's close to a 6.5. I will also include appraisal from October of 2020 when shipped. I'm sure it's gone up in value since then as well. please note that Posh takes 20% from sellers. please buy with confidence knowing that they authenticate anything over $500.