Opal, enamel and diamond bangle and a sapphire and diamond bangle, mid-19th century

Comprising: a blue guilloché enamel bangle centering cabochon opals, the prongs accented by rose diamonds, suspending a locket opening to reveal two portrait photographs and locks of hair, inner circumference approximately 155mm; and a polished gold bangle designed as a stem featuring a rosebud set with rose diamonds centering a cushion-shaped sapphire, inner circumference approximately 170mm, one pearl deficient.