Hadith 8:1576
Abu Bakr narrated to us, he said: Ghundar narrated to us, from Ash'ath, from al-Hasan, that he was asked about the woman in ihram: "What [jewelry] may she display?" He said: "The ring."
حدثنا أبو بكر قال حدثنا غندر عن أشعث عن الحسن أنه سئل عن المحرمة ما تظهر من الحلي قال الخاتم