RARE! Star Sapphire Estate Ring 18K Gold Size about 7.5 Genuine Black Sapphire

✨✨FOR YOUR ASSURANCE THIS WILL BE AUTHENTICATED (FOR FREE) BY POSHMARK BEFORE YOU RECEIVE IT TO ENSURE THE QUALITY IS AS DESCRIBED!✨✨ ⭐️ RARE! (It is hard to find REAL GENUINE BLACK STAR SAPPHIRE!) Vintage Genuine Black Star Sapphire Estate Ring 18K Gold Size about 7.5. This is an amazing piece! The star black sapphire is about 8mm wide. Bought at an estate sale and don’t have information on the stone however I did some research and concluded that this is a natural stone based on some inconsistencies and the bottom of the stone is rough. The stone has also been tested as a sapphire with my gem tester. It will be cleaned and polished before shipping! Comes in ring gift box!