About Golden Castle LLC

Golden Castle LLC is a U.S. registered digital jewelry design studio. We provide ready‑to‑print STL, CAD and 3DM files for professional jewelers, manufacturers and 3D printing workshops.

All products on this site are digital download files only. We do not sell physical jewelry, mold making, casting or any other human service from this website.

Payments are processed securely by Stripe. After a successful payment you will receive download access to your selected design files.