Our Luxe Collection is made out of the absolute highest quality materials. Material: 925 Sterling Silver Plating: Multi-layer 14K Gold Stone: Emerald 8*10mm 5A Cubic Zirconia Refractive Index: 2.176 CT Equivalent: 3.5 All of our rings go through extensive testing to guarantee that the color of your ring will not fade. The multi-layer electroplating process creates a tarnish resistant coating. We recommend wearing your C&C LUXE RINGS as you would any other fine jewelry & removing it when washing hands, showering, applying lotions, etc Available in sizes 3-5. Model is wearing a size 3.