850-millimeter platinum necklace, circa 1910,... Lot 179

850-millimeter platinum necklace, circa 1910, the alternating link chain holding two falls of three rose-cut diamonds, then an old-cut diamond weighing approx. 0.70 carats, a rail of four rose-cut diamonds holding an old-cut diamond weighing approx. 2.90 carats, fleur-de-lis claws, spring clasp and safety chain, 7.2 g. Sold in a Mellerio dits Meller case. Diamond approx. 0.70 carat clarity P1, estimated color J/K . Diamond approx. 2.90 carats: dimensions: 9.4 x 9.1 x 5.5 mm. Estimated purity vs, estimated color: K. No jeweler's hallmark. Length of choker 38 cm. One loose link.