Sayyiduna Abu Musa al-Ash'ari (may Allah be pleased with him) said that the Prophet (peace and blessings be upon him) said: "Gold and silk are lawful for the women of my Ummah and unlawful for its men."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 4220