Comprising: a necklace set with a series of oval ruby collet clusters, alternating with pear-shaped purple sapphire clusters and cube-like spacers, completed by a diamond-set clasp, mounted in pink gold, signed Paolo Costagli, length approximately 874 mm; and a ring set with a circular-cut tourmaline of orangy pink tint, flanked by two purple spinels, between brilliant-cut diamond shoulders, mounted in pink gold, signed Paolo Costagli, size 6.