Brooch with 2 cultured pearls,

Brooch with 2 cultured Akoya pearls, white, D: 4,5 mm, 2 brilliant cut diamonds, totalling ca. 0.3 ct, WHITE (H)/VS, 26 single cut diamonds, totalling ca. 0.26 ct, good colour and clarity, 18K white and yellow gold, 6.5 g, L: ca. 55 mm, late 20th century, minimal signs of wear.