This sterling silver heart pendant necklace features S925 certification for the chain pendant clasp and withstands any S925 test with white gold plating. Express eternal love with the romantic I love you forever quote perfect for wife lover mom or daughter. The tree of life design set with 1 carat natural garnet and 1 carat natural tourmaline symbolizes love and peace making it an ideal birthday gift representing two birthstones. The necklace chain is 18 plus 2 inches with a 0.87 by 0.87 inch pendant weighing 3 grams silver. Birthstones include garnet January amethyst February aquamarine March simulated diamond April emerald May alexandrite June ruby July peridot August sapphire September tourmaline October citrine November topaz December. This meaningful jewelry makes a cherished gift for Mothers Day Valentines Day Christmas birthdays weddings anniversaries. Contact us with any product questions.