135 - Lady's Exquisite Large and Important GRS Certified 18.00 Carat Modified Brilliant Step Cut Natural Sapphire, Approx. 3.0 Carat Round Brilliant Cut Diamond and 18 Karat Yellow Gold Ring. Sapphire Measures 17.14mm x 12.49mm x 9.14mm Bezel Set with Twenty Two (22) Round Brilliant Cut Diamonds. The Hand Made Setting is Further Accented with Round Brilliant Cut Diamonds. Signed 18K. The Sapphire has Excellent Vivid Blue Saturation of Color with No Indication of Thermal Treatment, VS Clarity. Diamonds E-F Color, VS Clarity. Ring Size 6. Excellent Condition. Original GRS Cert.