Victorian Diamond, Silver and Gold Twelve Ray Star Brooch, 7.00ct, Circa 1890

A Victorian diamond star brooch, with twelve points, set with European-cut diamonds, with an estimated total weight of 7.00ct, with an old-cut diamond, in the centre, weighing approximately 0.83ct, in grain settings, with a surrounding cluster of six, old-cut diamonds, in grain settings, with the longer points, superimposed on the shorter points, each set with two graduating old-cut diamonds, in grain settings, mounted in silver upon gold, with removable pin and a shepherd's hook pendant fitting, on the back.