Necklace Drapery in yellow gold and sapphires

Necklace Drapery in yellow gold 18 carats formed of elongated, openwork filigree motifs separated by small gold knots. On the front, 7 triangular motifs, also openwork and decorated with filigree, fall and are separated from each other by small gold knots, each holding a pear-cut sapphire in a closed setting. The clasp is a lobster clasp.