Ring mit schöner Perle opulent umgeben von Diamanten

Ring with beautiful pearl opulent surrounded by diamonds totalling ca. 3 ct, ca. H/VS-SI, of which brilliant-cut totalling ca. 2.6 ct and baguette-cut ca. 0.4 ct, slightly oval cultured pearl 12x11 mm with light grey fine lustre, 18K white gold, 10.3 g, ring size 55, 2nd half of 20th century, minor signs of wear, unknown maker's mark, high quality craftsmanship in jewellers quality.