Jewelry set with turquoise, lapis lazuli and diamond

Jewellery set consisting of ring size 54 and earrings with clip-backs, 14K white gold, 12 g, set with oval turquoises, navette-cut lapis lazuli and single-cut diamonds in a floral arrangement, 2nd half of 20th century, signs of wear, turquoises partly slightly loose and with slight fractures.