Tiffany & Co. Aquamarine and diamond pendant necklace, circa 2017, designed as a trace chain decorated at intervals with eight collet-set baguette diamonds centring a collet-set princess-cut diamond supporting a kite-shaped aquamarine and diamond swing drop between a diamond cluster connector, completed by a diamond set box clasp, the aquamarine weighing approximately 15.11 carats, the diamonds together weighing approximately 7.14 carats, mounted in platinum, pendant length 55 mm, inner circumference 460 mm, numbered 3xxxxxx1, signed Tiffany & Co. Accompanied by a facsimile Tiffany & Co. 'Retail price Update', numbered 570934, dated 19 September 2022.