A Victorian heart shaped diamond and enamel pendant/brooch, c.1890

A Victorian heart shaped diamond and enamel pendant/brooch, c.1890,
suspended on a gold plated curb chain. The heart shaped locket with a cushion cut diamond in a cut down collet at the centre. A white enamel and gold petal border to a red guilloché enamel ground, with a locket verso, glazing deficient, to a fold down bale and brooch, pin and hook clasp, suspended on a curb chain. Tested as approximately 15ct gold, pin as 9ct gold, chain as gold plated. 26 x 21mm excluding bale. 16.46g.
Diamond assessed as approximately:
1.30ct
Colour I/J
Clarity SI2/P1