A modern 18ct gold and platinum mounted ruby and diamond ring the central emerald cut ruby approximately 0.5ct surrounded by a square frame of twelve small rose cut diamonds with three small rose diam
A modern 18ct gold and platinum mounted ruby and diamond ring the central emerald cut ruby approximately 0.5ct surrounded by a square frame of twelve small rose cut diamonds with three small rose diamonds to each shoulder (gross weight 3.7 grammes - ring size L 1/2)