This earring has gold weight: 2grams 18K AU750 and diameter approx 9.5mmGems:4.5mm x 21.7mm x 20You can see the conversion between stone weight and diameter here: https://kimcuong.us/size/
STL (Stereolithography, filesize: 17.4 MB), 3DM (Rhinoceros 3D, filesize: 6.04 MB)