Stunning Heart Key Diamond Pendant Necklace Model
$4.00
Elegant Heart Key Diamond Pendant Necklace Model featuring filigree openwork, a 0.018 ct diamond, and production-ready geometry for efficient manufacturing.
Description
Heart Key Diamond Pendant Necklace Model—where romance meets structure, and ornament serves production.
This design takes a familiar symbol—the key—and elevates it with architectural balance and emotional storytelling. A heart-shaped crown, intricately pierced with symmetrical filigree, sits above a disciplined shaft and a recognizable key base. The result is a piece that feels both heritage-inspired and commercially current.
For manufacturers, this is more than visual appeal. It’s a model designed to translate cleanly from screen to casting bench.
Design Concept
The Heart Key Diamond Pendant Necklace Model merges:
- Gothic vintage character with modern minimal restraint
- Openwork filigree detailing for lightness without structural compromise
- Symbolic narrative — a key that “unlocks love,” universally understood and easy to market
- Symmetrical scroll motifs reminiscent of fleur-de-lis artistry
The open spaces reduce weight while preserving visual richness—ideal for scalable production.
Dimensions & Proportions
- Total Height: 28.19 mm
- Maximum Width: 10.70 mm
- Thickness: 2.15 mm
- Aspect Ratio: ~2.6:1 (elongated vertical profile)
This proportion ensures:
- Elegant neck presence
- Efficient metal usage
- Strong compatibility with multiple chain styles
Structural Analysis
Top Bail
- Oval open loop for easy chain integration
- Balanced for durability and wearability
Heart Crown
- Openwork heart structure with bilateral filigree symmetry
- Flowing curves evoke wings or floral tendrils
- Designed for crisp casting and clean finishing
Key Shaft
- Smooth, linear body
- Provides visual contrast to the ornate top
Key Teeth
- Minimalist E-shaped configuration
- Distinct identity with simplified finishing requirements
Diamond Specification
- Quantity: 1 stone
- Cut: Round Brilliant
- Diameter: 1.7 mm
- Total Weight: 0.018 ct
- Setting: Prong
A single diamond delivers a focal highlight while keeping setting time controlled and predictable.
File Formats Included
- JCD (JewelCAD)
- 3DM (Rhino)
- STL (Ready for printing & casting)
Built for seamless integration into professional jewelry workflows.
Production Advantages
- Openwork reduces metal weight without sacrificing appeal
- Balanced detail minimizes polishing complexity
- Single-stone setting lowers labor time
- Strong symbolic design improves retail conversion
This model doesn’t just look refined—it is engineered to produce efficiently and sell consistently.
Jewelry modeling often demands excessive time, with intricate details slowing down both design and production.
Overly complex models increase casting risks, extend polishing cycles, and raise labor costs—cutting into your operational efficiency.
The Heart Key Diamond Pendant Necklace Model offers a smarter path:
Refined filigree where it matters, simplicity where it counts, and a structure optimized for fast, reliable production.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |

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