Platinum, 18ct gold, aquamarine and diamond brooch, Schlumberger, Tiffany & Co., circa 1992, modelled as a starburst centring a claw-set emerald-cut aquamarine weighing approximately 22.00 carats framed within a surround of polished flame motifs embellished at intervals with brilliant-cut diamonds, the diamonds together weighing approximately 0.50 carats, approximately 40 x 35 mm, signed Schlumberger, Tiffany & Co. Accompanied by a Schlumberger Tiffany & Co. box.