Stunning Heart cut gemstone love key charm necklace model
$4.00
The Heart cut gemstone love key charm necklace model features a ~0.90 CT center stone with a total weight of ~0.924 CT. Includes JCD, 3DM, STL—optimized for efficient jewelry production.
Description
The Heart cut gemstone love key charm necklace model is not subtle—and that’s exactly the point.
This design leans into emotion, then sharpens it with precision. A romantic symbol becomes a structured, production-ready piece that speaks directly to one of the strongest forces in jewelry sales: meaning.
A Design That Sells Emotion Instantly
At the center sits a 6.2 × 6.2 mm heart cut gemstone (~0.90 CT)—bold, unmistakable, and impossible to ignore. It’s framed inside an open heart silhouette, creating depth, light flow, and visual focus in one move.
But this isn’t just a heart pendant.
The entire structure extends into a magic key form, blending romance with a sense of fantasy and storytelling. Subtle scroll details add movement, while the heart-shaped key tooth at the base completes the narrative with precision.
This is not decoration.
This is design with intent.
Dimensions & Wearability
- Total Height (with bail): 33.17 mm
- Maximum Width: 11.73 mm
- Thickness: 4.85 mm
The elongated proportions create:
- Elegant vertical flow on-chain
- Balanced weight distribution
- Strong retail presentation without bulk
Gemstone Configuration & Carat Weight
Center Stone
- 1 × Heart Cut Gemstone (6.2 × 6.2 mm)
- Estimated Weight: ~0.90 CT
Accent Stone
- 1 × Round Brilliant Diamond (2.2 mm)
Total Stone Weight: ~0.924 CT
Design Advantages for Production
- Open-heart structure reduces metal weight while maintaining visual volume
- Central stone positioning ensures straightforward setting alignment
- Minimal but strategic accent stone reduces labor without sacrificing brilliance
Included Files
- JCD – parametric, fully editable
- 3DM – Rhino-compatible
- STL – casting-ready
Engineered for:
- Clean stone seat geometry
- Smooth transitions for polishing
- Reduced CAD adjustment time
Why This Model Converts
The Heart cut gemstone love key charm necklace model is built for:
- High emotional appeal (ideal for gifting seasons)
- Clear visual hierarchy (center stone dominance)
- Efficient production workflow
It gives you a product that is easy to manufacture—and easier to sell.
Jewelry CAD modeling often requires hours of refinement—especially when balancing symbolic design with structural precision.
Complex curves, stone alignment, and decorative elements increase design time, slow production, and reduce efficiency.
The Heart cut gemstone love key charm necklace model provides a fully resolved, production-ready CAD file, allowing you to skip the complexity and move directly into fast, reliable manufacturing.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Heartshaped, Round |

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