Gold earrings with diamonds and sea pearls

Gold earrings with diamonds and sea pearls.
18 carat white gold, natural brilliant cut diamonds, sea pearls. Fineness Au 750/1000, total weight 5,90 grams. White gold top earrings with a round sea cultured pearl of 8 mm diameter set in a round bed. The lower dangle part in white gold in the shape of a flower. Set in the centre with two natural old brilliant cut diamonds weighing 0.80 ct. One diamond of colour H, clarity P1. The other diamond of colour K, clarity VS1. Earring closure with pins. Newly marked with a valid Czech hallmark. Europe 1960-1980. Height 22 mm.