Promise ring for couple are two pieces of jewelry—usually couple ring—exchanged between partners as a symbol of their commitment to each other. Unlike engagement rings, which traditionally signify an upcoming marriage, promise rings represent a pledge of love, loyalty, and future intent. The nature of the promise is personal and can vary from one couple to the next. It could mean staying faithful during long-distance relationships, a vow to work toward marriage when the time is right, or simply a declaration of deep emotional connection.