claw-set with an emerald-cut emerald weighing approximately 6.30 carats surrounded by sixteen old-cut diamonds, size M Notes Gross mass: 5.4g Set in yellow and white 18ct gold The shank stamped 18ct The 16 old-cut diamonds weigh approximately 0.35ct and appear to be G-H in colour and S-I in clarity The medium green emerald-cut emerald weighing approximately 6.30cts appears heavily included with tiny chips to the girdle, corner and the table Measurement for the emerald-cut emerald 14.1 x 10mm