Set of 3 pieces with pearls and diamonds,

3-piece bundle with pearls and diamonds totalling ca. 0.5 ct, ca. WHITE-TIW (H-L)/VS-SI, consisting of 1 heart pendant and 1 single earclip with Akoya cultured pearl 8 mm, both 14K white gold, totalling 4.3 g and ring with cultured pearl 10 mm, made of 18K white gold, 4.5 g, ring size 51, 2nd half of 20th century, partly with signs of wear.