
Sistema Ring (0.1 CT, Diamond Slab, 4mm, MA+DIA) – Parts of Four,

PARTS OF FOUR - Sistema Ring (0.2 CT, Diamond Slab, 17mm, PA+DIA) – Atelier New York,

Sistema Diamond Slab ring,

Sistema Ring (Fuse, 0.1 CT, Diamond Slab, 4mm, DA10KW+DIA),

Sistema Ring (4-Hole, 2mm, DA+PA) – Parts of Four