GOLD, ONYX, DIAMOND AND NATURAL PEARL NECKLACE. Fastener yellow gold 750. Fancy necklace of 57 graduated, baroque natural pearls of 6.2 to 10.7 mm Ø, white to slightly cream-coloured, with a fine lustre, totalling ca. 177.10 ct. Decorative cylinder fastener decorated with 2 onyx beads of 8 mm Ø and 22 small brilliant-cut diamonds totalling ca. 0.20 ct. L 46.5 cm. With SSEF Report No. 18579, February 1986.