I purchased this before, but I'm selling it because I haven't had a chance to wear it. It's a necklace from Kumikyoku. It features a delicate éclair chain and one aquamarine stone with a mix of rose cut, brilliant cut, or concave cut, creating a strong sparkle. The stone is set in a crown-like design, which is also lovely. Stamped K10, K. The length is 40 cm, and there's a round ring at 36 cm as well. The diameter of the aquamarine is approximately 6 mm. Material: Gold Decoration: Aquamarine Significant price reductions are not possible. Also, returns are not accepted to prevent product switching. Material... K10 (10 karat gold)