This vintage ring features a beautiful royal blue lapis lazuli cabochon stone in a bezel setting. Although it is not hallmarked as sterling silver, it does test as solid 925 sterling silver. The stone is an oval cut, and the genuine lapis lazuli stone measures 8 x 6 mm. It is in good vintage condition, and is a size 5. It is from an estate collection, and ready to be enjoyed and cherished!