AN EARLY 20TH CENTURY DIAMOND BAR BROOCH The central cartouche designed as three European-cut diamonds within an openwork surround of similarly-cut diamonds, in millegrain setting...
AN EARLY 20TH CENTURY DIAMOND BAR BROOCH The central cartouche designed as three European-cut diamonds within an openwork surround of similarly-cut diamonds, in millegrain setting throughout, diamonds approximately 1.30cts, length 6.5cm