Salit bin Abdullah bin Naufal says: I saw Ibn Abbas (may Allah be pleased with them both) wearing a ring on his right hand, and I think he said: I saw the Messenger of Allah (peace and blessings of Allah be upon him) wearing a ring on his right hand. © Imam Tirmidhi says:
Muhammad bin Ismail Bukhari said: The narration of Muhammad bin Ishaq through the chain of Salit bin Abdullah bin Naufal is Hasan Sahih.
Related hadith on this topic
Explanation & Benefits
Shaykh Umar Farooq Saeedi
Benefits and Issues:
It is recommended (mustahabb) and Sunnah that the ring be worn on the little finger of the right hand.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 4229