DÉLICAT COLLIER in platinum (950) with knife-edge link forming a frieze of small leaves punctuated with rose-cut diamonds alternating with pearl-set eight-eight diamonds, and centered on a row of falling white pearls. Ratchet clasp and safety chain. Circa 1910. Gross weight: 14.6 g. - Length: 36 cm. In a black morocco case signed Noury (damaged clasp). It is accompanied by an analysis report from the Laboratoire Laboratoire Français de Gemmologie dated October 17, 2025, indicating 29 fine sea water pearls, no indication of treatment.