French work from 1910-1920 - Lot 21

French work from 1910-1920 Necklace composed of a strand of 77 falling fine pearls. Ratchet clasp in 750‰ white gold and 950‰ platinum adorned with a cushion-cut sapphire shouldered with crowned rose-cut diamonds, all mounted in pearl closed setting. Safety chain in 750‰ white gold. Atelier diamond hallmark. Length : 42cm. Clasp dimensions: 0.7x1.7cm. P. Gross: 15.6g. (Fine chips). The necklace is accompanied by an analysis report from the LFG (Laboratoire français de gemmologie) dated November 4, 2025 (n°421392) stating: Fine seawater pearls. Dimensions: approx. 2.9 to 7.2mm. Shape: Round, rounded and oval. Color: Creamy white. Luster: Very good to excellent. Comments: No indication of treatment.