Ring in 750 thousandths white gold and 850 thousandths platinum, set with a baguette-cut sapphire weighing approx. 1 ct (natural inclusions and faults) in a surround of twenty-four small rose-cut diamonds. Early 20th century. Sapphire size: 6.5 x 5 x 3.2 mm Total estimated diamond weight: 0.08 ct Finger size : 57 Gross weight: 3.3 g