DTLA Sterling Silver Simulated Birthstone Heart Shaped Cubic Zirconia Stud Earrings CRAFTED IN PURE .925 STERLING SILVER - This jewelry is crafted to the highest standards, and made to last. Sterling Silver is 92.5% silver that is mixed with small amounts of select alloys to ensure the item is both long lasting and strong. QUALITY MATERIALS ONLY - besides being made from quality materials, all our jewelry is fully checked prior to shipping. They also come in a FREE GIFT BOX . OUR 100% SATISFACTION GUARANTEE - You can buy with confidence knowing we will do everything to ensure you are 100% satisfied with your new jewelry. FAST SERVICE & SUPPORT - Should you need us, we are just an email or phone call away. We respond quickly, and will resolve any issues you may have. WE ONLY SHIP FROM THE USA - We dont ship from overseas - ever. All our items ship directly from within the United States to ensure they arrive on time and in perfect condition.