Description: THIS IMPORTANT 18K YELLOW GOLD AND PLATINUM ORIGINAL SCHLUMBERGER RING MADE FOR TIFFANY, MEASURES 11.00 AT THE WIDEST TAPERING TO 5.50 MM AT THE BOTTOM OF THE SHANK. THE PLATINUM DIAMOND X MOTIF ON THE TOP OF THE RING, SET WITH 1.45 CTS., OF ROUND FULL CUT DIAMONDS OF G/H COLOR AND VVS CLARITY. THE SHANK HAVING A GOLD BARK FINISH WITH HIGH POLISHED FRAMING ON BOTH SIDES. RING FINGER SIZE 5, SIGNED SCHLUMBERGER STUDIOS,TIFFANY & CO., .750/PT950. THIS RING CAN BE RESIZED.