32 - High Quality Retro 20.5 Carat Aquamarine, Diamond and Platinum Ring. Center Stone Weighs 20.5 Carats and is Very High Quality with Vivid Blue Saturation of Color and VVS Clarity. Accented with Numerous Round Brilliant Cut and Singe Cut Diamonds, Mounted in Platinum. Very Good Condition. Ring Size 9. Measures 7/8 Inches Long by 1 Inch Wide. Approx. Weight 8.65 Pennyweights. Shipping $28.00 (estimate $5,000-$7,000)