Lady's Platinum Sapphire & Diamond Ring. Ring Size: 5 1/4 (Can be Resized to Fit Most Any Finger) Contains: 1 Oval Cut Sapphire. Weight: 3.22ct, Color: Blue, Clarity: Transparent-LI. 66 Round Brilliant Cut Natural Diamonds. Weight: 0.80cttw, Color: G-H, Clarity: VS1/VS2. Without question, this is one of the finest natural blue sapphires that you'll ever see. It is mounted in a handmade vintage platinum diamond ring. Stones of this quality are few and far between. I don't mind giving my personal endorsement to buy this ring back any day, any way, if she needs the money. Amongst connoisseurs of fine sapphires, this quality will always be germaine and rare.