Belle Époque brooch in silver and 18k (750 thousandths) yellow gold set on a very fine openwork structure with a fishnet background dotted with small faceted diamonds. The surround is delicate foliage on scrolls decorated with small rose-cut diamonds. In the centre, a heated natural dark blue sapphire weighing approx. 1 ct. At the lower end, a small pearl is missing. Dimensions of the sapphire: 6.36 x 5.27 x 4.18 mm. Brooch size: 5 x 3.5 cm. Gross weight: 8.4 g.