Platinum pendant, garland of stylized foliage set with old-cut or rose-cut diamonds, holding an oval fine pearl as a mobile pendant, sliding on a platinum chain. Work of the 1910s. Height: approx. 5.7 cm. Pearl width: 9.52 mm (height not measurable). Gross weight: 14.1 g (chain attached). The pearl is accompanied by a GIA report (2021) certifying: fine seawater pearl, pinctada mollusc, untreated. A 1910 fine pearl and diamond pendant