Magnificent sugarloaf sapphire, emerald and diamond arrowhead cluster clip brooch-pendant by Charlton, New York, of elongated outline, the principal Burma sapphire 12.18ct,
centring a cluster of five sugarloaf sapphires and below a four-stone group of square sugarloaf sapphires, a 'V' shaped cluster of cabochon emeralds toward the point end, all upon a ground of round brilliant, single and cushion cut diamonds, the top flanked by two radiating fancy cut arrowhead diamonds, signed 'CHARLTON', accompanied by AGL report no. 1089865 for the principal sapphire, 12.18ct, giving the Burma origin opinion and that the stone shows no evidence of heat treatmentLength 8.2cm / 3ΒΌ''
Width at top 3.5cm / 1 3/8''Weight: 52g
Vari-coloured gem and diamond set flowerpot brooch by Cartier, London, with four carved flowerheads in amethyst, citrine and garnet, single stone accent diamond forming each stamen, upon diamond line stems, all from a terracotta coloured enamelled flowerpot, mounted in platinum and with 18ct gold fittings, the diamonds of single cut, signed 'Cartier London', serial number 538
Magnificent sugarloaf sapphire, emerald and diamond arrowhead cluster clip brooch-pendant by Charlton, New York, of elongated outline, the principal Burma sapphire 12.18ct,