أَخْبَرَنَا مُحَمَّدُ بْنُ إِسْمَاعِيلَ بْنِ إِبْرَاهِيمَ، عَنْ سَعِيدِ بْنِ عَامِرٍ، عَنْ هَمَّامٍ، عَنِ ابْنِ جُرَيْجٍ، عَنِ الزُّهْرِيِّ، عَنْ أَنَسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ إِذَا دَخَلَ الْخَلاَءَ نَزَعَ خَاتَمَهُ ‏.‏

It was narrated from Ibn 'Umar that

The Messenger of Allah [SAW] put on a ring of gold and put its stone (Fass) toward his palm. Then the people started to wear rings, and the Messenger of Allah [SAW] discarded it and said: "I will never wear it again."