High-Impact Diamond Cluster Key Pendant Necklace
$4.00
A bold Diamond Cluster Key Pendant Necklace 3D model featuring a 1.398 CT round diamond layout, dome cluster top, and modern geometric key base. Delivered in JCD, 3DM, STL for fast production and seamless customization.
Description
There are two kinds of jewelry designs: the ones that fill space… and the ones that command it.
This Diamond Cluster Key Pendant Necklace 3D model belongs to the second kind.
At first glance, it’s unmistakable. A bold floral cluster dome—seven precisely arranged 3.7 mm diamonds (≈ 1.26 CT total)—forms a rich, high-volume crown. Not flat. Not subtle. It’s built to catch light from every angle and hold attention longer than expected.
Then comes the contrast.
A clean cylindrical shaft, minimal and uninterrupted, leads the eye downward. Three 1.9 mm accent stones (≈ 0.14 CT total) wrap the neck like a quiet detail only craftsmen notice—but customers feel.
And at the base? A pixel-inspired key tooth. A small signature that turns a classic symbol into something distinctly modern.
Total diamond weight: ≈ 1.398 CT
Design Specifications
- Overall Length: 36.36 mm
- Cluster Width (Top): 11.48 mm
- Thickness: 5.41 mm
- Structure: Dome cluster head + cylindrical shaft + geometric key base
Stone Configuration
- 7 × 3.7 mm round diamonds (≈ 1.26 CT) – cluster dome
- 3 × 1.9 mm round diamonds (≈ 0.14 CT) – neck detail
- Total: 10 stones | 1.398 CT
What You Actually Get
- JCD file – ready for parametric adjustments
- 3DM file – precision editing in Rhino workflows
- STL file – clean output for direct production
Why This Model Works (For Manufacturers)
Because time isn’t your only cost—iteration is.
You could spend hours building a cluster that looks full but feels flat.
Or struggle to balance stone density with structural integrity.
Or… you could start with a model that already solves both.
- Optimized stone spacing for maximum brilliance
- Balanced volume vs. wearability
- Clean geometry for casting and setting efficiency
- A design language that supports collection continuity
This isn’t just a model.
It’s a shortcut to a finished product that sells.
Use Cases
- High-end diamond pendant collections
- Statement key symbolism jewelry
- Custom client adaptations (size / stone variation)
- Fast-track production-ready designs
Designing a high-impact cluster pendant from scratch takes time—and even then, the result often lacks depth or balance.
Every revision slows production. Every imperfect proportion weakens perceived value. And in jewelry, perception is everything.
Start with a proven Diamond Cluster Key Pendant Necklace model—engineered for brilliance, built for efficiency, and ready to produce.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |

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