centred by an oval rose cut diamond cluster, to slightly curved petals of pointed drop outline, pave set with lines of cushion cut diamonds, diamond line spurs between, close set in silverWidth 5.5cm / 2 1/8''Weight: 38.5g
19th century large golden topaz and diamond cluster brooch, c.1850, the oval facetted topaz of approximately 34ct, secured by a diamond collet set gold mounted openwork foliate scroll border, all raised within a diamond cut down collet frame, the diamonds all of cushion, old brilliant, double-eight and rose cut, larger diamonds to the outer frame, mounted in silver and gold, total diamond weight approximately 5.10cts