Pair of earrings with South Sea pearls and 4 diamonds

Pair of ear hangers with South Sea cultured pearls of ca. 13.5 mm, 4 brilliant-cut diamonds totalling 1.66 ct, ca. RW (F-G)/VVS, further brilliant-cut diamonds totalling 0.89 ct, RW (F-G)/VS-SI, 18K WG, 13.7 gr, L: ca. 3.5 cm, 21st century, mint condition, high quality craftsmanship.