Genuine Cartier Citrine Tank Ring

Real Cartier Tank Ring in 18k yellow gold with genuine, beautiful Citrine with intense orange colored hue. unfortunately, I don't have papers/receipt since it was purchased before I moved. It is a size 4.5. It can be sized one size up or down by your jeweler. Gently used with couple small nicks on the back part, barely noticeable. Imprinted on the inside with "Cartier 1990"." I will accept returns ONLY for authenticity issues: I know that will definitely not be an issue. Enjoy this beauty!