Curved Bypass Pearl Pendant CAD Model | STL 3DM File

Description

This curved bypass pearl pendant CAD model is built as a single-body casting geometry with no assembly or interlocking parts. The asymmetric ribbon arc sweeps diagonally from a split bypass bail — fitted with a scroll loop connector — down to an open cradle pearl seat at the midpoint of the shaft. The graduated pavé arc carries 19 round brilliants across four stone sizes (1.3 mm to 1.8 mm), distributed along the full ribbon length including the upper bypass section.

The production geometry is DLP/SLA printable with smooth curved wall profiles and no undercut risk. The open rear gallery reduces metal density and keeps finished weights commercially efficient across the full alloy range. This jewelry CAD model suits multi-metal SKU production — 10K through 22K gold in YG/WG/RG, Platinum PLAT/PLAT RU, and 925 Silver — from a single casting-ready file.

The pendant silhouette — diagonal ribbon movement, floating pearl balance point, and split bypass bail — provides strong visual differentiation suitable for US fine jewelry retail, Etsy handmade-aesthetic buyers, and branded pearl jewelry collections.

Production Analysis

• Casting Readiness: High — single-body geometry, no interlocking or movable parts, clean wax printing profile
• Stone Setting Difficulty: Medium — graduated round pavé on curved ribbon surface requires precision alignment; 19-stone count is manageable per standard production workflow
• Polishing Accessibility: Low-Medium — ribbon underside and bail scroll interior require flex-shaft tool access; outer surfaces fully accessible
• Mass Production Suitability: High — simple geometry, scalable DLP/SLA wax printing, no assembly steps
• Repair Friendliness: High — open prong structure allows straightforward prong re-tipping and stone replacement
• Recommended Metals: 14K Gold (YG/WG/RG), 18K Gold (YG/WG/RG), Platinum (PLAT/PLAT RU), 925 Silver

Market Fit Analysis

• US Market Fit: Strong — pearl + diamond pendant is a stable, consistently searched fine jewelry category in the US market
• Etsy Compatibility: High — asymmetric ribbon silhouette appeals to handmade and artisan-aesthetic buyers; differentiates from standard solitaire pearl formats
• TikTok Jewelry Potential: Medium-High — diagonal ribbon movement and floating pearl provide strong visual clarity in short-form video framing
• Pinterest Visual Appeal: High — feminine asymmetric profile photographs well across white gold and rose gold metal renders
• Commercial Flexibility: High — open cradle pearl seat supports multiple pearl type and color variations (Akoya, freshwater, South Sea) from a single production file; multi-metal SKU expansion requires no redesign

Product Specifications

Jewelry Costing: Calculate production costs with our Jewelry Pricing Calculator.

Curved Bypass Pearl Pendant CAD Model — FAQ

Q: Can the open cradle pearl seat accommodate different pearl sizes or types without modifying the CAD file?
A: The open cradle structure is designed for 8.5 mm round pearls. Minor seat diameter adjustments in Rhino or JewelCAD can accommodate standard pearl size variations (7.5–9.5 mm) without requiring a full redesign. Pearl type — Akoya, freshwater, or South Sea — does not affect the casting file.

Q: Is the graduated pavé arc structurally reliable on a curved ribbon surface during production casting?
A: Yes. The smooth single-body ribbon geometry maintains consistent wall thickness across the pavé surface, which supports stable stone seat formation during casting. The graduated stone sizing (1.3–1.8 mm) follows the ribbon taper naturally, reducing seat mismatch risk during setting.

Q: Does this bypass pearl pendant CAD model support multi-metal SKU production without re-exporting files?
A: Yes. The single STL/3DM file scales directly across the full alloy range — 10K through 22K gold YG/WG/RG, Platinum PLAT/PLAT RU, and 925 Silver — using standard metal density conversion. No geometry modification is required between metal variants.