Silk cord with interchangeable clasp in WG 18K,

Silk string with clasp in 18K white gold, set with kunzite, oval faceted, ap. 20 x 13 mm, 16 brilliant cut diamonds, totalling ap. 0.8 ct, WHITE (H)/VS, capsules in 18K white gold, totalling 39.5 g, D (cord): 9.5 mm, L x W (clasp): 26.6 x 19.6 mm, late 20th century, minimal signs of wear.