A set of three18ct yellow-gold vermeil rings. The three stones used in the three rings are the medina faceted purple-amethyst, encased oval green-gold quartz and a mini-luna orange-carnelian. 18ct yellow-gold vermeil, amethyst, quartz, carnelian. Size and fit: Quartz width 0.4in/1cm. Carnelian width 0.4in/1cm. Amethyst width 0.5in/1.2cm. Size 56 shown here.