River Necklace in White Gold and Diamond

Diamond rivière necklace in 18k white gold (750/1000). 74 brilliant-cut diamonds, approximately 0.05 ct each, for a total of approximately 3.70 ct. Length: 43 cm. Width: 0.30 cm. Figure-eight safety clasp. Total weight: 30.67 g. Owl hallmark. Excellent condition.