Hallmark Jewelry Bridal Sterling Silver and Yellow Gold Plated Diamond Heart Pendant Necklace, 16" Unique and charming, our diamond heart pendant necklace is a sparkling way to say "I love you." Surprise a special mom, daughter, grandma, granddaughter, sister, girlfriend or wife with a gift of jewelry for her. Makes a lovely wedding anniversary gift, Valentine's Day or Christmas idea, birthday gift or "just because" gift. Hallmark jewelry is the perfect way to share your heart with the people you love, and connect in the ways that matter most. Heartfelt jewelry for you and the people you love. Hallmark jewelry collections are created to be timely, yet timeless  to be well loved, worn often, and shared for generations to come.