Signity Sterling Silver Cubic Zirconia Halo Ring Set - CANNOT BE RESIZED.This exquisite Signity ring features a stackable band ring and band with a single large round cut cubic zirconia on top and wear them together or separate for multiple looks. Crafted of sterling silver with a beautifully constructed undergallery this ring shines with a highly polished finish. Product Details Cubic Zirconia: One round cut 5mm and a collection of round cut 1. 5 2mm Approximate Total Weight: 2. 68ct Metal: Rhodium plated sterling silver