Heart-shaped pendant in white gold with diamonds

14 carat white gold, natural diamonds. Natural diamonds octagonal cut, weight 0,35 ct, colour H - I, clarity Si. Fineness Au 585 / 1000, total weight 0,90 grams. Small white gold heart with oval handle and cut through bottom part. Set on the front side with 10 natural diamonds of simple octagonalcut. Marked: Czechoslovakian lioness hallmark with number 4. Czechoslovakia 1929 - 1949. Height 15 mm.