Hi everyone! :)
The dragon ring with cloud engraving is no issues and ready for printing, jewelry making or milling.
STL file is about 400000 triangles mesh
Size is roughly 27 x 21.5 x 21.5 mm
US size 7.5, 14K gold roughly 24 gram
STL (Stereolithography, filesize: 19 MB), OBJ (OBJ, filesize: 14 MB)