Victorian Opal and Old Cut Diamond Brooch Porcelain The principal stone displays an

The principal stone displays an estimated J/K colour and SI1-SI2 clarity

cushion-shaped chrysoberyl stones

This enamel technique had ancient origins but was revived in France and Italy in the 14th century

These are suspended from an oval diamond set circle

The aquamarine measures: 12

Victorian Opal and Old Cut Diamond Brooch Porcelain The principal stone displays anA spectacular opal and diamond brooch, circa 1870, crafted in 18ct gold and silver and designed to dazzle. At its heart sits an impressive opal of approximately 20 carats, displaying a magnificent play of colour, encircled by around 5 carats of old mine cut diamonds in HJ colour and VS2SI clarity. This extraordinary jewel is a true Victorian showpiece. The brooch is 4cm x 3. 1cm and is fitted with a safety chain.