18ct gold, sapphire, diamond, amethyst and citrine necklace, monture Cartier, set to the front with a flower motif centring a cushion-shaped mixed-cut yellow sapphire weighing 12.24 carats surrounded by petals pave-set with circular-cut diamonds, connected by a polished amethyst bead to a tassel of multiple strands of amethyst beads accented by polished gold spheres and topped with a semi-spherical cap pave-set with diamonds; to a torsade necklace in the same style completed by a clasp set with a rectangular step-cut citrine flanked by brilliant and square-cut diamonds, inner circumference approximately 450 mm, tassel length approximately 115 mm, necklace signed Monture Cartier, numbered R8444, French assay mark, flower signed Cartier and numbered 10671, tassel detachable, flower a later addition. Accompanied by an Agl Prestige gemstone report numbered 1102910, dated 21 August 2019 stating that it is the opinion of the laboratory that the origin of the 12.24 carat natural yellow sapphire would be classified as Ceylon (Sri Lanka) and that no thermal or clarity enhancement has been detected.