Promise Engagement Ring Sterling Silver Round Halo Cubic Zirconia .925 STERLING SILVER - This item is made to exacting standards, and manufactured to last. Sterling Silver is 92.5% silver that is mixed with small amounts of choice alloys to ensure the jewelry is long lasting and strong. ALL JEWELRY IS INSPECTED - We inspect all items prior to shipping to ensure there are no defects or missing stones. 100% SATISFACTION GUARANTEE - You can purchase knowing that we will do everything to ensure you are 100% satisfied with your jewelry. FIRST CLASS SERVICE & SUPPORT - We are just an email or phone call away should you have any issues. We will always respond quickly and will get any issues you have resolved. EVERYTHING SHIPPED FROM THE USA - All our jewelry ships directly from within the United States, to ensure they arrive on time and in perfect condition. We also ship all jewelry in a free gift box.