circa 1950s, probably Dutch.
The pearl necklace is 53 cm (20 3/4 in.) long. The necklace features large cultured pearls (10.5 – 7 mm) of a very fine quality. The clasp is made in 14K white gold and set with a midnight blue cabochon cut sapphire framed by diamonds.
The sapphire measures 9.69 x 7.74 x 4.45 mm and is approximately 3.60 ct.
Estimated total diamond weight is 0.64 ct.
The clasp is marked with maker’s mark and 585 gold standard.
