Necklace and pair of earrings in yellow gold and lapis lazuli and Lion Head ring

Necklace with a string of lapis lazuli spheres diam. 13 mm with chiselled gold fastening, pair of lever earrings with lapis lazuli sphere diam. 10 mm and diamonds of approximately 0.40 ct and an embossed gold ring with a lion's head, bearing the 750 mark, g 103.5