18k white gold Three Stone Diamond Ring with certificate

This ring is fabulous! I am selling it because it’s tight on me now and I’m afraid to take it to a jeweler for resizing. Certificate of authenticity included! $11,200 worth! Please check all pictures below including size of the ring not quite size 7 Center genuine diamond stone weighing approx .85 carat. And 2 genuine square diamonds weighing approx .65 carats. No returns on the ring Accepting reasonable offers! Questions please comment below