Pair of 18ct two-tone gold, emerald and diamond earrings; each earring centring a collet-set emerald within an octagonal border of brilliant-cut diamonds, suspended below a single collet-set brilliant-cut diamond, the emeralds together weighing approximately 13.0 carats, the diamonds together weighing approximately 0.99 carats, to European hook fittings, length approximately 37 mm.