Sayyiduna Ibn Abbas (may Allah be pleased with him) narrated that the Prophet (peace and blessings be upon him) had a ring made and wore it, then he said: "Since today this has kept me distracted from you: one glance goes to it and one glance to you." Then he threw it away.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 12355