This is a diamond ring from TASAKI. Size: 5.5 Ring width: Approximately 1.8mm - 6.5mm Engraving: TASAKI mark, 750, 0.16 Weight: Approximately 2.9g Accessories: None The diamonds are colorless and transparent, with excellent brilliance. The ring is not hollowed out on the back, providing a smooth feel on the finger. There are no personal engravings such as initials or dates. The ring has been polished for the sale, so it is in beautiful condition with no particular issues. The case in the image is for another ring and is not included. Material... White Gold Size... 5.5 Stone... Diamond