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 treatment Length 8.2cm / 3�''
Width at top 3.5cm / 1 3/8'' Weight: 52g
Art Deco aquamarine and diamond leaf cluster clip brooch by Cartier, Paris, of stylised arrowhead design with rectangular cut aquamarines fanning from a central diamond line stem,
Late 18th and early 19th century foiled amethyst suite, c.1800, comprising a necklace with cross pendant, a pair of bracelets, a pair of pendant earrings and a coronet shaped brooch,
Magnificent sugarloaf sapphire, emerald and diamond arrowhead cluster clip brooch-pendant by Charlton, New York, of elongated outline, the principal Burma sapphire 12.18ct,