Sterling Silver Sapphire Blue Cubic Zirconia Emerald Cut Three Stone Engagement Ring PURE .925 STERLING SILVER - Sterling Silver is 92.5% silver that is mixed with small amouts of choice alloys to ensure the jewelry is long lasting and strong. We only use .925 Sterling Silver so our jewelry is made to exacting standards, and manufactured to last. QUALITY MATERIALS ONLY - besides being made from quality metals and stones, all our jewelry is fully inspected prior to shipping. YOU HAVE A 100% SATISFACTION GUARANTEE - Buy with confidence knowing we will do everything to ensure you are 100% satisfied with your purchase. SERVICE & SUPPORT - If you ever need help, or just have a question, we are just an email or call away. We will respond quickly and get any issues you have resolved. JEWELRY SHIPS FROM THE USA - We dont ship from overseas. All our items ship 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.