White gold and diamond necklace

18k white gold (750/1000) necklace. Tubular motif serving as a clasp, set with brilliant-cut diamonds. Flexible link. Total diamond weight: 0.24 ct (24 diamonds of approximately 0.01 ct each). Length: 50 cm. Motif/clasp dimensions: 1.12 x 1 cm. Total weight: 38.54 g. Owl hallmark. Excellent condition.