Curb chain with 54 diamonds,

Necklace, curb link chain, 54 brilliant cut diamonds, totalling ap. 0.73 ct, good colour and clarity, 18K yellow and white gold, 47.2 g. L: 40 cm, links ordered by size from 4.8 to 7.4 mm, box clasp with 2 security catches, late 20th century, minor signs of wear.