Pink sapphire and diamond 9ct gold vintage cluster ring

Vintage pink sapphire and diamond gold cluster ring with one central slightly oval shaped pink sapphire (5mm x 6mm) surrounded by 12 round cut diamonds. The ring has a straight shank, hallmarked 9ct gold in Birmingham. The sapphire is a delicate pink and it does have some inclusions but is still a beautiful ring Ring size: UK P; US 7 1/2. Total size of head of ring is 1cm x 1cm (1.8gm weight)