Of flower and leaf motif, prong set with Table cut diamonds weighing app. 0.40ctw. & Rose cut diamonds measuring app. 1.5mm, with black enamel* dot details and three drop fringe, fashioned in 18k. Bottoms can be removed so tops can be worn alone. Unidentified maker's mark. French. Circa 1860. Length app. 2 1/8 inches.*Although vitreous enamel forms a hard, durable surface, it is susceptible to chipping and breaking upon impact.