It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) forbade us from (wearing) gold rings or signet rings.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 3715
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد ضعيف لضعف يزيد.