Diamond and turquoise ring. Size: Size 14 (Japan) Ring width: Approximately 2.5mm - 22.0mm Turquoise size: Approximately 9.5mm x 7.5mm Markings: K18, 0.30, 0.08 Weight: Approximately 7.9g Accessories: None The design has an impressive antique feel. The lustrous sky blue turquoise and sparkling diamonds add a touch of glamour to your fingers. Enjoy this feminine turquoise jewelry that exudes a gentle and elegant femininity. The diamonds are nearly colorless and transparent, with good brilliance. The marquise-cut blue stone is believed to be aquamarine or blue topaz. The stone on the upper left side is lighter in color compared to the others. The ring has been polished for sale, so it is in excellent condition with no particular issues. The case in the image is for another ring and is not included. Material... Gold Size (Japan)... Size 14 Stone... Diamond, Turquoise