Retro necklace earrings set

Very elegant and classic set. The gold tone necklace has a fluid herringbone chain, lobster claw closure with extension chain, and a solid front piece with a double row of dazzling rhinestones on either side of a faceted oval black glass stone, itself surrounded by rhinestones. Stud earrings have centre faceted oval black glass stone surrounded by rhinestones. Mint condition, purchased new, never worn. Necklace length: 41.5cm (16-1/4”) not including 6cm (2-3/8”) extension chain. Earrings: 14mm (1/2”) deep.