Treacher & Co. high carat gold, emerald and pearl demi-parure, circa 1870, comprising a tapered hinged cuff bangle centring a diamond shaped panel decorated with a cushion-cut tsavorite garnet within a seed pearl border, a pair of fringed pendant earrings to shepherd hook fittings, and brooch en suite, cuff circumference approximately 155 mm, earrings length approximately 62 mm, one fringe tassle deficient, brooch diameter 41 mm, accompanied by a fitted Treacher & Co. Limited box.