A 19th century rose cut diamond and blue enamel locket brooch, designed as a central rose cut diamond and split pearl set star within blue enamel border, within circular yellow metal mount with wirework embellishment, the reverse with glazed locket compartment and brooch fitting, with attached safety chain, 41mm diameter, weight approx 24g Condition report: Some losses and repairs to the wirework, wear to claws, some mis-shape and gaps to the rim, general wear, refer to images