This Illuminess™ Gold Vermeil Trio Textured Stacking Ring is Dainty, Elegant and Compliments Existing Rings Perfectly. Gemstone: Lab-grown moissanite, a premium stone with a high refractive index for a mesmerising sparkle. Metal: Gold vermeil (a generous layer of gold on sterling silver for durability). Approximately 1.5mm wide. The perfect gift ring/stacking ring. Sold individually © Design copyrighted. US 7 / UK N