18 ct. yellow gold with white gold. Necklace with 10 rows of creme-white sweetwater cultured pearls in olive shape. The clasp with 12 small round cut sapphires (diameter 2,7 - 3,4 mm) and with 40 round cut diam. in total c. 1,45 ct. G-H.vvsi-vsi. With original certificate from 1979 of the Joyeria Central in Marbella with the information, that the pearls were Biwa pearls. Expertise of the Gemmologisches Institut Hamburg with replacement value of c. 6.200,- Euro. : 42 cm, weight c. 130 g.