Narrated Anas: "The Prophet (ﷺ) had ring made of silver and its stone (Fass) was Ethiopian." He said: There are narrations on this topic from Ibn 'Umar and Buraidah. [Abu 'Eisa said:] This Hadith is Hasan Sahih Gharib from this route
SahihSahihHasan SahihBook 24 · Hadith 20