Antique platinum (850/oo) pendant comprising a bezel set with a line of old-cut diamonds holding a chain of 8x8 old-cut diamonds in a closed setting and finished with a ring drop cultured pearl (or possibly a combination of two pearl parts) set with a ring of rose-cut diamonds. Height: approx. 46 mm, diameter of the drop: approx. 10 mm. It is held by an oval chain in platinum (850/oo). French work from the Art Deco period, hallmarked "Tête de Chien". Gross weight: 4.4 g. CM In an antique CARTIER case (wear).