CharmGirl White Gold Plated Sterling Silver Created Ruby Heart and Diamond Accent Pendant(Just Pendant) Our materials are applied to pure 925 sterling silver that is not hypo-allergic. Because pure silver oxidizes, we add three extra layers to keep our products shiny for a long time. Pendant: 0.62'' inches(L)*0.43'' inches(W). Metal Type: 925 Sterling Silver.Main Stone:Austrian Crystals. The natural properties and composition of mined gemstones defines the unique beauty of each piece. Jewelry includes a deluxe medium box.We recommend choosing one of our Necklace Chains to match this pendant.