Pair of hinged hoop earrings with 4 diamonds,

Pair of folding hoop earrings with 4 brilliant cut diamonds, totalling ap. 0.16 ct, 2 sapphires, 2 rubies, 2 emeralds, D: ap. 2 mm, 14K yellow gold, 6.8 g, L x W: 22 x 14 mm, 1 emerald chipped, late 20th century, minor signs of wear.