Dimensions:
weight 12 gr.
in 18kt yellow gold with cabochon-cut amethyst, slight defects, on the sides two briolet-cut pink sapphires, brilliant-cut diamonds circa 1.30 ct and black onyx, size 12.5
Literature: Viviane Jutheau,De Witt, Marina B L'Art de la Joaillerie et son Design, Skira 2004, pag. 112, n. 213