Heart in Heart Diamond Key Pendant Necklace – Crown Love Design
$4.00
A romantic Heart in Heart Diamond Key Pendant Necklace model featuring a layered double-heart design and 0.03 ct total diamonds. Includes JCD, 3DM, and STL files—optimized for efficient jewelry manufacturing.
Description
In jewelry, emotion sells.
But structure closes the deal.
This Heart in Heart Diamond Key Pendant Necklace is engineered to deliver both—an unmistakable romantic narrative supported by production-ready precision.
At its core lies a simple idea, executed with discipline:
one heart within another—perfectly balanced, visually layered, and commercially proven.
Design Concept
The pendant is built around a bold openwork outer heart, forming a strong, rounded silhouette that reads clearly from any distance. Suspended within it is a secondary diamond-set heart, slightly elevated to create depth and hierarchy.
The result is not just a motif—
it’s a focal system.
Above the outer heart, baroque-inspired scrollwork rises into a crown-like flourish, subtly reinforcing the emotional theme with a sense of prestige. The composition is symmetrical, deliberate, and highly legible in both render and finished form.
Gemstone Configuration
- Stone Type: Round Brilliant Cut
- Diameter: 1.2 mm
- Total Stones: 5
- Total Weight: 0.03 carats
- Setting: Micro pavé / bead setting
- Arrangement:
- 3 stones forming the inner heart cluster
- 2 stones aligned at the neck bridge
A controlled distribution that concentrates brilliance where it matters most.
Dimensions (Production Scale)
- Total Length: 28.97 mm
- Maximum Width: 10.76 mm
- Thickness: 2.96 mm
Balanced proportions ensure visual presence without casting complications.
Structural Highlights
- Smooth circular bail for natural chain flow
- Thick outer heart frame for durability and polish retention
- Raised inner heart for dimensional contrast
- Reinforced neck bar with integrated stone settings
- Traditional double-tooth base with geometric cut-out detail
Included File Formats
- JCD (JewelCAD editable file)
- 3DM (Rhino compatible)
- STL (ready for 3D printing & casting)
Why This Model Performs Commercially
- Eliminates time-consuming multi-layer heart modeling
- Pre-balanced stone layout avoids manual adjustment
- Optimized structure for clean casting and finishing
- High emotional appeal—ideal for gift-driven collections
- Clear visual hierarchy improves retail presentation
The Heart in Heart Diamond Key Pendant Necklace is designed not just to look romantic—but to move efficiently from concept to customer.
Layered heart designs with multiple stone settings require precise alignment and repeated revisions during modeling.
Even small inconsistencies disrupt symmetry, delay production, and increase labor costs—especially in high-volume workflows.
Use this ready-built Heart in Heart Diamond Key Pendant Necklace model to eliminate complexity and achieve flawless, production-ready results immediately.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |

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