Our 10mm Square and 6mm Disc Relationship Necklace is the perfect simple necklace to add to your jewelry to celebrate that special someone in your life. The square is stamped with two initials with a tiny heart between the two initials. A 6mm circle is stamped with a heart. These are made with gold filled, rose gold filled and sterling silver chains and components and thick 10mm squares and 6mm discs in order to last for years to come. See the rest of our relationship necklaces.