A vintage sapphire and diamond cluster ring dating from circa 1960s. Centrally set with a round mixed cut violet to medium blue sapphire, measuring approx. 6.38mm-6.33mm diameter x 4.30mm deep, weighing 1.50ct. Claw set to a surround of eight round brilliant cut diamonds, measuring approx. 3.2mm diameter each on average. The total diamond content is 1.0ct with colour assessed as J-L and clarity as VS2-SI2. A round open work cluster head mount to a plain polished D shaped band with pointed knife edge shoulders to the setting. No hallmark, the ring tests as platinum. Finger size 7 (US/Canada); O (UK/Australia) with some resizing possible.