It was narrated from Anas bin Malik that the Messenger of Allah (ﷺ) wore a silver ring with an Ethiopian gemstone, and he used to ear the stone in towards his palm.
Hadith ReferenceSunan Ibn Majah / Chapters on Dress / Hadith: 3646
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه