Adorn Yourself With Our Rose Gold Heart Necklace- A Captivating Symbol Of Love And Enchantment That Beautifully Enhances Your Style.- Silver With 18K Rose Gold Plating And 925 Hallmark- Aaa+ Quality Zircons- E-Coating To Prevent Tarnish- Comes With Lobster Lock And Extender- To Keep A Long-Lasting Shine, Do Not Expose To Prolonged Heat, Water, And Moisture- Do Not Wear While Swimming Or Showering- Comes With Authenticity Certificate