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I have a set of ring designs in mind and need them converted into precise, print-ready CAD files. The look is unmistakably classic—timeless profiles, balanced proportions, and clean detailing—so the modelling must capture subtle curvature and stone settings with manufacturing accuracy. Your task is to translate my sketches and reference photos into watertight 3D models suitable for direct resin printing and investment casting. I’m comfortable working in Rhino, MatrixGold, or similar jewellery-focused platforms, as long as the final deliverables meet professional tolerances. Deliverables • Editable source file (3DM or equivalent) • High-resolution STL ready for 3D printing • Rendered previews for approval Acceptance criteria: dimensions match the provided spec sheet within ±0.05 mm; prong thickness, seat depth, and minimum wall requirements follow standard casting guidelines; all surfaces are manifold with no non-uniform scaling. When you submit your bid, focus on your experience crafting production-ready ring models—screenshots or links welcome. No lengthy proposal needed; a concise overview of relevant projects and tooling expertise is ideal. I’ll share sketches, finger sizes, and gemstone measurements once we agree to proceed.
Project ID: 40671651
17 proposals
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Active 3 days ago
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17 freelancers are bidding on average ₹18,959 INR for this job

Having honed my skills across various design software like Rhino and MatrixGold, specializing in their intricate use for jewelry-focused 3D modelling such as CAD, allows me to perfectly tackle your classic ring project. My working experience encompasses every aspect of ring design and production, from start to finish. I adhere strictly to professional tolerances ensuring accurate dimensions within ±0.05mm, while following standard casting guidelines for prong thickness and seat depth. Complementing these skills is my expertise in creating manifold surfaces with no non-uniform scaling. These attributes combined with my profound experience are essential components for building watertight 3D models specifically tailored for resin printing and investment casting. As a bonus, I bring to the table my knowledge of diverse software like Autocad, ZBrush, Daz3D and Blender which can be handy for any other additional services you might require.
₹25,000 INR in 2 days
7.9
7.9

With a passion for detail, creativity, and delivering outstanding results, I believe I'm the perfect match for your Classic Ring CAD Modelling project. Having honed my skills and expertise in a range of CAD design software including Rhino and MatrixGold (two of your preferred platforms), I'm poised to bring your sketches and reference images to life with impeccable precision. Throughout my multi-faceted career, I have consistently exceeded client expectations by not only crafting highly accurate 3D models but also by ensuring they are watertight, manufacturing-ready, and meet professional tolerances. Regarding jewellery design specifically, I have created an array of intricate and production-ready ring models that align well with your aspirations for this project.
₹16,666 INR in 1 day
7.7
7.7

As an adept 3D designer and modeller with a particular focus on precision design for production, I am confident in my ability to craft the classic rings you're envisioning. My experience spans across various industries, including jewellery, which has honed my technical skills translating sketches into precise, ready-for-print CAD files with an absolute keenness for manufacturing accuracies. Over the years, I have become proficient with designing watertight 3D models using platforms like Rhino and MatrixGold, among others. I understand the importance of adhering to professional tolerances in order to produce high-quality 3D models for resin printing and investment casting. Meeting your specified dimensions within ±0.05mm, following standard casting guidelines for prong thickness, seat depth, etc., and ensuring all surfaces are manifold with no non-uniform scaling will be given utmost priority. My work is characterized by clean detailing and acute attention to balanced proportions that complement classic designs.
₹14,000 INR in 1 day
7.6
7.6

Hello, I get what you need—turning your ring designs into precise, print-ready CAD files is right up my alley. I’ll take your sketches and reference photos and create 3D models that nail those classic looks, focusing on the curves and stone settings that matter. I've done similar work for clients before, and they loved how the details came out, which made their production process smoother. I aim to hit those tight tolerances you mentioned, so you get exactly what you're after without any fuss. What specific features are most important to you in the final designs? Also, do you have a timeline for when you need these completed? Ramandeep K.
₹22,463 INR in 4 days
7.0
7.0

I am here to bring your product to life. I'm a mechanical engineer with 11 years of experience designing industrial product, furniture product, plastic product and machine, automatic system Experience type: 3D, 2D models, Render, Sheet Metals, Machines and Devices, Industrial Products, Plastic Molds, Plastic Parts Software program: Autodesk Inventor, Solidworks, Autocad , NX-Siemens I am always glad to cooperate, I guarantee quick lead-time, information of the project is always confidential . Your project will be developed with speed and high quality, as well as all the jobs already accomplished. Please send me a message
₹25,000 INR in 7 days
5.9
5.9

As an experienced 3D artist with a keen eye for precision and a deep understanding of jewelry design, your vision aligns with my skill sets. My expertise in 3D CAD and modeling using Rhino, MatrixGold, and other specialized software makes me the perfect candidate for this project. I will not only carefully translate your sketches and reference photos into high-quality 3D models, but also ensure they meet your need for precise dimensions within ±0.05 mm. In conclusion, my experience in varied graphic and web design projects combined with exclusive jewelry-focused skills and tools make me uniquely valuable for this endeavor. I believe our collaboration will yield top-quality, print-ready CAD files that not only align with but exceed your expectations! Thank you for taking the time to consider my profile; I look forward to the possibility of working together!
₹12,666 INR in 1 day
5.3
5.3

Hello, I am mexperienced mechanical engineer with experience in 3D CAD modeling and assembly for CNC and 3D Printing(along with all pre and post processes) using Solidworks and Fusion 360. I have gone through the details and I am sure I can deliver you quality work in next 5-7 hours. Contact me to see sample works and proceed. Thanks
₹12,500 INR in 3 days
4.8
4.8

I’d be glad to handle your classic ring CAD modelling project. I have experience creating precise, production-ready 3D CAD models with clean geometry, accurate stone settings, prongs, wall thicknesses, and casting considerations. I can work from your sketches, reference images, finger sizes, and gemstone dimensions to create watertight, print-ready models suitable for resin printing and investment casting. I can provide editable 3DM/native source files, high-resolution STL files, and realistic rendered previews for approval. I’ll maintain your specified dimensions within ±0.05 mm and carefully check manifold geometry, non-uniform scaling, prong thickness, seat depth, and minimum wall requirements. I’m confident I can deliver accurate, professional-quality jewellery models with attention to every detail. Give me one opportunity to prove my skills, and I’ll ensure the final files are ready for manufacturing.
₹16,500 INR in 5 days
4.2
4.2

Hi there ! As an experienced 3D artist, my skills align perfectly with your project’s needs for meticulous, classic ring CAD modeling. I’ve produced countless designs that require the attention to detail and manufacturing precision you're requesting for this job. Using Rhino, MatrixGold and other jewelry-focused platforms, I'm well-versed in their full range of tools and features to create watertight models ready for resin printing and casting — adhering to those crucial ±0.05 mm tolerances. My design philosophy follows lean design and design for assembly principles, which means I'm not just creating beautiful models but also ensuring they are convenient and cost-effective for production. This ties in perfectly with your need to have "resin printing" and "investment casting" compatible files. Additionally, having worked with diverse software such as SolidWorks, Blender, SketchUp and AutoCAD, Take a look at my portfolio (to be shared separately) that showcases my proficiency in creating turnkey deliverables encompassing editable source files, high-resolution STLs, and most importantly, rendered previews for approval — fitting your requirements exactly. Let’s bring your jewelry projects to life in the most efficient and professional manner possible. Hire me today, let's actualize your vision together! Thanks & regards Gaurav Sharma...
₹12,500 INR in 2 days
4.0
4.0

I can see you're looking for a skilled CAD modeller to bring your classic ring designs to life. As a 3D design expert with a strong background in precision modelling, I'd love to help. Although my expertise lies in video editing, motion graphics, and animation, I've worked on various projects that involve 3D design and rendering, including creating 3D models for product visualizations and architectural visualizations. For this project, I'll utilize my skills in 3D modelling, CAD drafting, and rendering to create accurate and detailed models of your ring designs. I'll use Rhino or similar jewellery-focused platforms to ensure the final deliverables meet professional tolerances. My execution approach will involve a thorough review of your sketches and reference photos, followed by the creation of watertight 3D models that meet the specified dimensions and manufacturing requirements. I'd be happy to discuss this project further and provide a more detailed overview of my qualifications. Let's chat and see how I can help you achieve your design goals.
₹12,500 INR in 1 day
5.1
5.1

Saima Qaisar — 5 years of experience in 3D modeling and jewellery CAD. Dear Client, you need production-ready ring CAD models from sketches and references, with accurate stone settings, proportions, and casting tolerances. I can create watertight 3D models and provide editable source files, high-resolution STL, and rendered previews. I’ve worked on similar precision 3D modeling projects. Share the sketches, sizes, and gemstone measurements, and I’ll review them and get started.
₹25,000 INR in 2 days
3.9
3.9

Hi, I can help convert your ring concepts into precise, production-ready jewellery CAD models with accurate proportions, clean detailing, and manufacturing-focused geometry. I’ll create watertight designs suitable for resin printing and investment casting, including proper stone settings, prongs, wall thickness, and casting considerations. I’ll provide editable CAD files, high-resolution STL exports, and rendered previews for approval. I’ll focus on maintaining classic design aesthetics while ensuring dimensions, surfaces, and tolerances meet professional jewellery production requirements. Question: Do you already have the gemstone dimensions and ring size specifications prepared for each design? Best regards
₹25,000 INR in 7 days
3.3
3.3

Building on over a decade's worth of experience as a CAD Craftsman and Data Management Specialist, I am more than equipped to expertly execute your vision for these classic ring designs. My toolbox includes Rhinos, MatrixGold, and other jewelry-focused platforms that I'm well versed in, and I'm comfortable in achieving professional tolerances. Abdicating from work that follows flock-like styles, I understand that your project demands the subtle curvature and clean detailing associated with timeless aesthetics.
₹25,000 INR in 7 days
2.4
2.4

Hello, Portfolio: https://www.freelancer.in/u/Dharmeshsaini18 I’m an experienced Jewellery CAD Designer with 2+ years of experience creating **production-ready ring models** for 3D printing and investment casting using **Rhino and MatrixGold**. I can accurately convert your sketches and reference images into **clean, watertight and manufacturing-ready 3D CAD**, with careful attention to proportions, stone settings, prong thickness, wall thickness, seat depth, and overall casting requirements. I’ll also ensure the final model matches your specified dimensions within the required **±0.05 mm tolerance**. I have worked on various **classic, solitaire, engagement, gemstone and detailed ring designs**, and understand the requirements for models going directly to printing and casting. I’d be happy to review your sketches, finger sizes and gemstone measurements and turn them into precise production-ready CAD files. Best regards, Dharmesh Saini
₹12,500 INR in 3 days
0.6
0.6

Kolkata, India
Member since Aug 24, 2026
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