Hailey Bieber recently debuted a new diamond 'MOM' ring on her Instagram, celebrating her new role as a mother following the birth of her son, Jack Blues Bieber, on August 23. The ring, featuring chunky, diamond-studded letters, complements her $1.5 million Lorraine Schwartz engagement ring. Meanwhile, Justin Bieber shared a playful 'Papa Bear' mug on social media, expressing his joy as a new father. Both parents have been hands-on since Jack's arrival, with sources revealing their deep joy and excitement about parenthood. Hailey’s jewelry choice reflects a trend among celebrity moms to commemorate their motherhood with personalized accessories. The couple, married since 2018, continues to share their journey of family life with fans.