Sahih al-Bukhari 5870
صحيح البخاري#5870SahihNarrated Anas:The ring of the Prophet (ﷺ) was of silver, and its stone was of silver too
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 77:87