Ring in yellow gold 750 thousandths and platinum 850 thousandths, set with a probably fine pearl and shouldered with two old-cut diamonds approx. 0.08 ct each, all in a surround of fourteen rose-cut diamonds. Early 20th century. Pearl diameter: 4.5 mm Total estimated diamond weight: 0.20 ct Finger: 55.5 - Gross weight: 3.5 g