Pair of gold earrings, decorated with diamonds, mother of pearl and quartz

Pair of gold earrings, decorated with diamonds, mother of pearl and quartz
yellow gold 14 k , l=5,5 cm (each), 290 diamonds single cut, colour M-N, clarity VS-I1, approx. 1,5 ct.; painted mother of pearl; quartz checker cut , 13,45 g