¹ Elegant necklace in yellow gold (750) featuring a line of rope-like links, partly paved with small seed-set diamonds, continued by two then three falling lines of brilliant-cut diamonds and round faceted sapphires in claw-setting, highlighted by a line of calibrated diamonds in rail-setting and holding a large V-shaped motif, formed by four alternating lines of diamonds and sapphires enhanced by a larger pear-cut sapphire in claw-setting. Ratchet clasp and safety clasp adorned with six diamonds. Eagle head hallmark. SB amphora hallmark for Serge Bouder. Approximate weight of the main sapphire: approx. 3.90 carats. Gross weight: 75.9 g. Neck size: approx. 40 cm.