Hi and thank you for the page view.
Please Download 3d Model (https://www.cgtrader.com/3d-print-models/jewelry/rings/natural-gem-women-gold-ring-jewelry-design)
OBJ , STL file format with cut and 3d print tested also
Models Available in all File Formats Highly detailed
File Formats • STL, OBJ, STEP, IGES, IGS, DWG, SKP, FBX, 3DM, 3DS, STEPART, JPEG, PDF, PNG,
You can download the item for free when I update without extra charges If you have the problem with data,
I attached the direct download link in the notepad If you have any questions feel free I am available everytime.
Thank you very much