Price varies depending on specific piece.

Final cost is determined by factors such as size, materials, craftsmanship, customization, and current availability. Contact us with the exact item details for an accurate quote.

III-level CAD for bracelets represents the top tier of high-jewelry digital design, encompassing exceptionally intricate geometry, precision micro-mechanisms, and multi-component assemblies crafted for both beauty and reliable performance.

Typical elements include complex pavé with individually modeled prongs and bezels, articulated links engineered for fluid, lifelike motion, internal channels designed for invisible settings, delicate lattice or filigree structures with specified wall thicknesses, and tightly controlled tolerance stacks for moving parts and clasps.

Deliverables comprise comprehensive construction drawings, validated assembly clearances, and thorough manufacturability checks tailored to casting, lost-wax, or additive production processes — together producing a production-ready asset optimized for flawless finish, precise fit, and dependable long-term function.

II-level CAD: more intricate than basic chains but not fully bespoke. Key points:

• Design: Continuous row of individually cast settings (round, oval, baguette, marquise, mixed) in a repeating pattern.

• Modeling: Precise parametric placement, consistent spacing, accurate prong/bezel geometry for secure stones.

• Connectivity: Small hinge links or solderless connectors; tolerances for smooth articulation and strength.

• Finishing: Clean cast seams, uniform polish, consistent stone channels/prongs across repeated units.

• Production: Good for semi-complex runs—moderate CAD time for patterning and fit/clearance checks; avoids advanced engineering like multi-axis articulation or hidden integrated clasps.

Summary: Moderate CAD complexity focused on repeated cast modules, precise alignment, and reliable articulation for refined tennis bracelets with varied shapes.

Level 1 — Basic CAD Bracelet (incl. tennis)
Simple geometry: repetitive links or uniform band.
Standard fittings: fixed clasp, basic end-links.
Minimal ornament: single-row stones or plain metal; standard prong/channel settings.
Low customization: limited wrist contouring, few complex curves.
Quick CAD turnaround: easy modeling, predictable tolerances.
Cost & risk: minimal engineering, lower production cost, high manufacturability.

CAD Ring Complexity — 2-Level Explanation

Definition of 2-Level CAD Complexity

• Level 1 (Base geometry): The primary structural ring body — the shank, interior profile, and main setting that supports stones or a top element. This level establishes fit, strength, and basic aesthetics.

• Level 2 (Secondary detailing): A secondary set of features that interact with or overlay the base geometry — carved patterns, milgrain, secondary stone settings, openwork (filigree), or a raised bezel/halo that sits above the base. These elements are distinct in elevation or function from the base and require separate modeling attention.

What differentiates 2-level from simpler designs

• Depth/Elevation: Secondary features are raised or recessed relative to the base rather than being simple surface textures.

• Interference considerations: Two levels introduce more risk of geometric interference between elements (clearances, overlaps).

• Multiple modeling operations: You typically model the base first, then add the secondary layer via Boolean operations, sweeps, offsets, or surface sculpting.

CAD modeling implications

• Workflow: Start with accurate inner diameter and shank cross-section (Level 1). Lock that geometry before adding Level 2 to preserve fit and structural integrity.

• Boolean management: Use controlled Boolean unions/subtractions for combining levels. Keep history or use named bodies so you can edit levels without unintended changes to the other.

• Tolerances and clearances: Account for manufacturing tolerances (casting shrinkage, stone settings). Level 2 features near stones or prongs must allow space for setting tools and metal flow.

• Mesh density: Secondary features increase mesh complexity. Use higher resolution only where needed (micro-detail regions) and keep simpler meshes on broader shank areas to optimize file size and simulation times.

• Parametric vs. direct modeling: Parametric CAD makes it easier to adjust Level 1 dimensions (size, shank profile) while preserving Level 2 relationships when designed with proper constraints. Direct modeling is faster for sculptural changes but harder to maintain parametric links.

Manufacturing and finishing implications

• Casting and wax: Two-level rings may require more complex spruing or multi-part molds if deep undercuts are present. Wax or 3D print orientation must avoid unsupported overhangs in the secondary level.

• Stone setting: Raised or recessed secondary levels can change stone access. Plan settings (flush, bezel, prong) so setters can reach stones without damaging adjacent features.

• Polishing and finishing: Secondary detailing can create small crevices that are difficult to polish. Consider micro-polishing, ultrasonic cleaning, or selective plating to achieve uniform finish.

• Strength and wear: Level 2 elements projecting above the shank are more exposed to wear and impact. Thicken connecting areas or add hidden shoulders to reinforce delicate features.

Design and aesthetic considerations

• Proportion: Maintain balanced height between levels; too tall a secondary layer looks top-heavy and catches on clothing.

• Visual separation: Use differing finishes (high polish vs. matte) or contrasting metal colors to emphasize the two levels.

• Ergonomics: Ensure the inner profile and the overall ring height remain comfortable for daily wear despite added secondary features.

Cost and time impacts

• CAD time: Modeling secondary details increases design time—more iterations, more checkpoints for clearance and casting simulation.

• Production cost: More complex molds, longer finishing and setting time, and potential need for reinforcement increase manufacturing cost.

• Lead time: Expect additional time for prototype printing, test fitting stones, and possible redesigns to resolve fitting or finishing issues.

Checklist for a robust 2-level CAD ring

• Confirm inner diameter and shank thickness meet strength and fit requirements.

• Lock base geometry before adding secondary features; use separate bodies or components.

• Check clearances around stones and prongs; simulate stone seats and setting tools if possible.

• Run interference and undercut analysis; plan sprue orientation and support.

• Optimize mesh: high detail only where necessary.

• Consider finishing constraints: polishing access and wear exposure.

• Reinforce delicate transition areas between levels.

• Create documented revision history so adjustments to Level 1 or Level 2 are traceable.

Summary A 2-level CAD ring increases visual interest and complexity by adding a secondary layer of features above or integrated into a primary ring body. This approach requires disciplined CAD practices: maintaining parametric control, managing booleans and meshes, accounting for manufacturing

II Level: Jewelry CAD Ring Design

III Level: High-Jewelry CAD Ring Design

The price depends on the specific piece.

Final cost is determined by factors such as size, materials, craftsmanship, customization, and current availability. Contact us with the exact item details for an accurate quote.

The third level of CAD ring design represents a leap from technical proficiency to high-jewelry artistry. At this stage, designers blend advanced CAD engineering with refined aesthetic judgment to produce rings that are both structurally sophisticated and visually extraordinary. Key characteristics:

• Conceptual complexity

  • Multi-component assemblies: rings are conceived as integrated systems of parts—shanks, galleries, coronas, hidden rails, articulated elements—that work together visually and mechanically.

  • Layered motifs and negative-space interplay create depth and high drama. Designs often incorporate filigree-inspired frameworks, pierced pavé beds, and sculptural elements that require precise spatial reasoning.

• Gem-setting intricacy

  • Mixed-setting strategies: bezel, bead/pavé, channel, flush, and tension settings are combined within a single piece, including transitions between setting types that must read cleanly at jewelry scale.

  • Fancy-cut accommodation: asymmetrical and complex pavilion geometries for marquise, baguette, shield, rose, and custom-cut stones demand precise seat geometry and crown-to-girdle clearance.

  • Hidden and haloed accents: under-galleries and micro-halos increase brilliance while complicating stone access and mounting sequences.

• Mechanical and wearable engineering

  • Articulation and mobility: moving components—hinged bands, articulated halos, spinner elements—require tolerance analysis, fatigue consideration, and secure fastening while remaining comfortable for wear.

  • Comfort and ergonomics: weight distribution, shank tapering, and crown height are balanced to maximize wearability without compromising silhouette or stone security.

  • Serviceability: designs anticipate repair and re-stone protocols; removable modules, solder points, and access channels are modeled to allow post-production maintenance.

• Fabrication and finishing demands

  • Multi-material integration: mixing precious metals, platinum inserts, and nontraditional materials (ceramic, carbon fiber) calls for modeled joinery, thermal differential planning, and galvanic isolation where necessary.

  • Complex casting and fabrication workflows: sectional casting, lost-wax with invested cores, precision soldering, and extensive hand-finishing are often required. CAD outputs include sprue planning, support for 3D printing of casting patterns, and CNC-ready files where applicable.

  • Surface treatments: graduated textures, knife-edge finishes, and micro-filed details are precisely located in the CAD model to guide finishing artisans.

• Precision and verification

  • Tolerance-critical tolerancing: micron-level clearance for pavé beads, prong seats, and tension grips are modeled with exacting tolerances and verified with digital checkers and simulation tools.

  • Interference and collision detection: automated checks ensure moving parts do not collide; stone-to-metal interference is eliminated prior to prototype.

  • Stone-matching and inventory mapping: CAD assemblies include stone lists with dimensions and tolerances to align with procurement and setters.

• Aesthetic storytelling and market positioning

  • Signature language: designs convey a narrative—architectural, botanical, or historical—translated into three-dimensional form and fine detail.

  • Limited runs and bespoke translation: models are prepared for small-batch production or one-off commissions, with modularity for personalization (engraving channels, custom stone layouts, proportion adjustments).

• Workflow and collaboration

  • Cross-disciplinary coordination: high-jewelry CAD projects require iterative collaboration among designers, gemologists, model-makers, and master setters. CAD files integrate annotations, section views, and assembly blowouts to guide the production team.

  • Prototype iteration: multiple rapid prototypes (resin prints, metal test pieces) validate fit, hand, and optical performance before final casting and setting.

III level is defined by the marriage of creative ambition and uncompromising technical control. Designers must think like engineers and sculptors simultaneously: predicting how light will dance across tiny facets, how a hinge will endure thousands of openings, and how a ring will read as both a wearable object and a statement of high craftsmanship. Mastery at this level enables creation of heirloom-level jewelry that commands attention and withstands generations.

Ring CAD Design — Level 1 Complexity

1-Level CAD Ring Complexity

Key traits:

• Simple cross-section, even thickness

• Minimal undercuts; only basic prongs if needed

• Few Boolean operations or feature sketches

• Fast to model and edit; good for rapid prototyping and casting

• Low file complexity, small STL, high desktop-printability

Uses: Plain wedding bands, basic signets, simple solitaires — cost-effective and quick to produce.