Sunan an-Nasa'i 5280
سنن النسائي#5280Sahihأَخْبَرَنَا الْقَاسِمُ بْنُ زَكَرِيَّا، قَالَ حَدَّثَنَا عُبَيْدُ اللَّهِ، عَنِ الْحَسَنِ، - وَهُوَ ابْنُ صَالِحٍ - عَنْ عَاصِمٍ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ، قَالَ كَانَ خَاتَمُ النَّبِيِّ صلى الله عليه وسلم مِنْ فِضَّةٍ وَفَصُّهُ مِنْهُ .
It was narrated that Anas said:"The ring of the Prophet [SAW] was of silver, and its stone (Fass) was made of silver too
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiHasan
In-book reference: 48:241