-Rings 3D Diamond measurements in the photos Ready to print. 3dm + stl 9k gold-- 2.2 grams. 10k gold-- 2.28 grams. 14k gold-- 2.56 grams. 18k gold-- 3.07 grams. 22k gold-- 3.56 grams. Rings Size us : 7.5 I suggest you look at my other models. I'm ready to answer your questions every hour. Good shopping..