Sterling Silver Cubic Zirconia "Mom" Open-Heart Pendant Necklace, 18" This delicate necklace features an open-heart pendant engraved with the word "Mom" and lined with simulated diamonds, allowing her to feel loved whenever she wears it. Crafted in .925 sterling silver Cubic Zirconia is an affordable diamond alternative that reveals brilliant shine and a meticulous cut. Spring-ring clasp Imported