Set composed by necklace and diamond earrings - mark of PETOCHI Rome

18k white gold, choker with fringe and dangling earrings in brilliant cut diamonds ca. 4.20 ct total and pair of central earring damonds ca. 0.60 ct total, G-H, VS. Signed PETOCHI and hallmarked "750".
Necklace length ca. 42 cm, necklace weight ca. 54.6 g.
Earrings length ca. 6 cm, earrings weight ca. 18.4 g.
Original case.
Item condition grading: ***** excellent.