Sterling Silver Diamond Heart Pendant Necklace and Earrings Jewelry Set (1/10 cttw) Two-piece pendant necklace and stud earrings set each featuring sterling silver open hearts studded with small round diamonds Necklace features cable chain with spring-ring clasp. Earrings have friction-back posts. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for all stones.