850-millimeter platinum ring set with an emerald-cut sapphire weighing approx. 4.40 ct, flanked by six baguette-cut diamonds (tightening balls on the ring). French M.O.: A.L. lièvre. Sapphire size: 11.5 x 8.1 x 4.6 mm Total estimated diamond weight: 4.70 ct Finger : 49 - Gross weight : 6 g Sapphire certified by Laboratoire GemParis as being of Thai origin and heated (S2-2).