Necklace with 18 brilliant-cut diamonds,

Necklace with 18 brilliant cut diamonds, totalling ca. 0.09 ct, good colour and clarity, 5 gemstone cabochons (2 sapphires, 2 rubies, 1 emerald), D: ca. 5 mm, 18K yellow and white gold, 60.4 g, L: 45 cm, W: ca. 7 mm, late 20th century, minimal signs of wear.