A very attractive opal and diamond brooch dating from the late Victorian era. Six cabochon opals set yellow fronted millegrain setting evenly spaced around the brooch between foliate designs with with old cut and rose cut diamonds in white millegrain settings. Total estimted diamond content 1.50ct with assessed colour of J/K/L an assessed clarity of SI2/I1/I2. The brooh is fitted with a hinged pin fastening with a visor clasp and an additional safety chain. No hallmark or stamps, assessed as silver and gold. Measuring approx. 1.5 inches x 1.25 inches. Tests and assessed as approx. 18ct gold.