j
johnlogan_3dcad

John Cad

@johnlogan_3dcad

Custom Jewelry CAD Designs for 3D Printing and Casting

Colombia
English, German, Spanish
About me
Hello, I’m a professional 3D Jewelry CAD Modeler specializing in precision 3D jewelry CAD models ready for manufacturing. Many jewelers struggle with designs that look good but fail during casting or 3D printing. I solve that by creating accurate, cast ready CAD models built for real production. My top requested services include custom ring, pendant, earring and bracelet CAD, stone and diamond settings (pavé, prong, channel), and STL/3DM files optimized for printing and casting. From concept to final file, I deliver reliable designs you can manufacture with confidence.... Read more

Skills

j
johnlogan_3dcad
John Cad
Offline • 

See my services

3D Modeling & Rendering
I will create 3d jewelry cad design for manufacturing, casting with 360 rendering
From$25 / projectMore details
3D Modeling & Rendering
I will design custom 3d grillz, name necklaces and hip hop pendants for 3d printing
From$30 / projectMore details

Work experience

Freelancing_Career

Freelance 3D Jewelry CAD Designer

Freelancing Career • Self-employed

Jan 2021 - Present • 5 yrs 4 mos

Over the past 5+ years I have built a solid reputation as a trusted and reliable 3D jewelry CAD specialist working with jewelry brands, independent jewelers, manufacturers and individual customers across the US, UK, Middle East and Europe. My expertise covers the full jewelry production workflow, from interpreting client sketches, reference images and concepts to delivering precise, watertight, production ready 3D models optimized for wax casting, 3D printing, and direct metal manufacturing. Using Rhino 3D, MatrixGold and ZBrush I have successfully completed 40+ jewelry projects spanning custom engagement rings, halo rings, pavé diamond bands, bridal sets, pendants, earrings, bracelets, men's jewelry, religious pieces, and luxury fine jewelry collections. Every model I deliver features accurate stone seats, precise prong placement, correct wall thickness, and clean geometry ensuring zero casting failures and zero reprints for my clients. My commitment to quality, fast turnaround, clear communication and unlimited revisions has helped me build long term relationships with clients who trust me as their go-to jewelry CAD expert for every new project.