What is a Promise Promise is a commitment made to someone and in a romantic relationship Promise Rings are the representation of their love and devotion. Since ancient times, these rings have been used to signify promises or pledges between couples. A promise ring is a versatile accessory that showcases a variety of commitments, including a promise to one day become engaged, a promise to remain faithful, or a special promise to always be there for each other no matter what the situation is. Whether the importance of the promise ring, wearing one serves as a visible reminder of the bond and commitment shared between two people.