This item is a signet ring crafted from 10kt gold. The metal composition is stamped 10kt gold, indicating its purity. The ring features a prominent black stone, identified as onyx, set into the gold band. A center diamond chip is carefully set within the black onyx. Regarding its condition, the black stone exhibits a noticeable crack. No specific mint year, mint mark, or third-party grading is evident for this piece., Condition: As-Is