A Belle Epoque Diamond, Sapphire and Emerald Brooch
A Belle Epoque Diamond, Sapphire and Emerald Brooch

细节
A Belle Epoque Diamond, Sapphire and Emerald Brooch
Of pierced openwork design, the central diamond-set cluster within a pierced metalwork surround and six further diamond collet accents, with calibré-cut sapphire and emerald outer edge within a scalloped and knife-edge old-cut diamond collet frame, circa 1895, 3.60 cm wide