Willian M.
3D Jewelry CAD Designer | Rhino | Production-Ready Jewelry
Curitiba,
Brazil
Global rank:
20,058
/
146,786
Skill pts: 5
About
I am a 3D Jewelry CAD Designer with over 26 years of professional experience in jewelry manufacturing.
I specialize in creating precise, production-ready jewelry models using Rhinoceros 3D. My experience goes far beyond CAD modeling and includes the complete jewelry manufacturing process, from product development and prototyping to casting, stone setting requirements, assembly, laser engraving and finishing.
This manufacturing background allows me to develop 3D models with real production requirements in mind, including dimensions, minimum thicknesses, tolerances, casting feasibility, stone setting, assembly and finishing.
I have experience developing both one-of-a-kind jewelry and pieces intended for serial production.
My services include:
• 3D jewelry CAD modeling
• Rings, earrings, pendants, bracelets and other jewelry
• Modeling from sketches, photos and reference images
• Modification and optimization of existing CAD models
• Production-ready STL and 3DM files
• Design for prototyping, 3D printing and investment casting
• Design optimization for stone setting and manufacturing
• Laser engraving applications and production support
My goal is not simply to create a visually accurate 3D model, but to develop jewelry that can actually be manufactured.
If you have a sketch, reference image, existing model or jewelry concept, I can help turn it into a production-ready design.
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I specialize in creating precise, production-ready jewelry models using Rhinoceros 3D. My experience goes far beyond CAD modeling and includes the complete jewelry manufacturing process, from product development and prototyping to casting, stone setting requirements, assembly, laser engraving and finishing.
This manufacturing background allows me to develop 3D models with real production requirements in mind, including dimensions, minimum thicknesses, tolerances, casting feasibility, stone setting, assembly and finishing.
I have experience developing both one-of-a-kind jewelry and pieces intended for serial production.
My services include:
• 3D jewelry CAD modeling
• Rings, earrings, pendants, bracelets and other jewelry
• Modeling from sketches, photos and reference images
• Modification and optimization of existing CAD models
• Production-ready STL and 3DM files
• Design for prototyping, 3D printing and investment casting
• Design optimization for stone setting and manufacturing
• Laser engraving applications and production support
My goal is not simply to create a visually accurate 3D model, but to develop jewelry that can actually be manufactured.
If you have a sketch, reference image, existing model or jewelry concept, I can help turn it into a production-ready design.
Experience
-
Jewelry Production Manager & 3D CAD Specialist
DMolossi · Full-time
Mar 2000 –
Present
26 yrs 6 mos
Paranavaí, Paraná, Brazil
Over 26 years of professional experience in jewelry manufacturing, with extensive involvement in the complete production process.
My experience includes 3D jewelry CAD modeling, product development, prototyping, 3D printing, casting, silicone mold making, wax injection, stone setting requirements, laser engraving, finishing and production management.
I develop both one-of-a-kind jewelry and models intended for serial production, with particular attention to manufacturing feasibility, dimensions, tolerances, assembly and finishing.
My combination of CAD and hands-on manufacturing experience allows me to develop production-ready jewelry models that work in the real manufacturing process.
Stats
0 followers, 0 following
Joined: August 29, 2026
Last seen: September 15, 2026
Area of Expertise
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Languages
Portuguese Native or bilingual proficiency
English Limited working proficiency
Location
Curitiba, Brazil