One Gentleman's Stamped "14K" Yellow Gold Midnight Blue Sapphire and Diamond Ring. Weight of ring is Approx. 12.0 grams and is a sizeable 13. Style of ring is "Traditional" with "Bright Finish." One Oval Cut Midnight Blue Sapphire measures Approx. 8.0mm x 6.00mm and is Approx. 1.65ctw. Ring has Two Brilliant Round Cut Diamonds,