A pair of sapphire, emerald, spinel and diamond drop earrings, each composed of a claw set cabochon sapphire, emerald and spinel, accented with brilliant-cut diamonds, post fittings, length 4cm

A pair of sapphire, emerald, spinel and diamond drop earrings, each composed of a claw set cabochon sapphire, emerald and spinel, accented with brilliant-cut diamonds, post fittings, length 4cm
Good condition, unmarked, gross weight 12.3 grams, sapphires, medium to pale blue opaque to translucent clarity 13.7 x 9.5 x 6.8 = 9.56 carats and 15 x 9.6 x 5.2 = 8.09 carats, emeralds medium to pale green, good to translucent clarity 9 x 7.9 x 4.5 = 2.35 carats and 9.1 x 8 x 4.5 = 2.41 carats, spinels purplish red, good to translucent clarity 8.2 x 7.3 x 5 = 2.91 carats and 7.5 x 6.8 x 4.8 = 2.38 carats, diamonds approximately 0.80 carats in total, J/K colour, Vs clarity.