Powerful Heart Key Pendant Small Diamond
$4.00
The Heart Key Pendant Small Diamond 3D model features a floating 0.04 CT center diamond and compact charm proportions. Includes JCD, 3DM & STL.
Description
Small in scale. Big in intention.
The Heart Key Pendant Small Diamond transforms a classic key into a modern, kinetic jewel. A double concentric halo frames a single floating round diamond, while the key tooth becomes a sculpted heart—an elegant detail that replaces tradition with meaning. The result is light, contemporary, and unmistakably emotional without being sentimental.
Designed for jewelers and professional designers, this Heart Key Pendant Small Diamond 3D model balances visual movement with production logic. The rail / semi-bezel seat allows controlled diamond motion, the concentric rings maintain structural stability during casting, and the compact proportions make it ideal for petite pendants, charm collections, and layered necklace lines.
Dimensions & Proportions
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Total length: 21.80mm (petite, charm-friendly scale)
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Halo head width: 8.13mm
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Halo head thickness (height): 3.72mm
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Overall form: Slim vertical key silhouette
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Key head: Double-layer concentric rings for depth
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Center stone: Floating round diamond (semi-bezel / rail setting)
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Key shaft: Smooth cylindrical stem
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Key tooth: Sculpted heart replacing traditional teeth
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Bail: Integrated top loop for clean chain flow
Design Language
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Modern Motion Aesthetic
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Floating diamond introduces subtle movement and sparkle
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Double-ring halo creates visual depth in a compact footprint
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Heart-shaped tooth adds emotional symbolism without clutter
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Manufacturing-Oriented Structure
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Reinforced halo geometry for stable casting
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Controlled stone seat reduces setting risk
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Clean surfaces minimize post-cast finishing time
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Diamond Specifications
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Total stones: 1 round brilliant diamond
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Stone size: 2.2mm (≈ 0.04 CT)
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Total carat weight: 0.04 CT
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Setting method: Semi-bezel / rail setting for floating effect
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Visual effect: Single focal diamond enhances brilliance while keeping the pendant lightweight
Included 3D Files
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JCD
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3DM
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STL
Optimized for CAD editing, resin printing, lost-wax casting, and stone setting workflows.
Creating a compact, moving-stone Heart Key Pendant Small Diamond design from scratch is time-consuming—motion mechanics, stone security, and casting tolerances must be tested repeatedly.
Micro designs magnify mistakes. A slightly loose rail can lead to stone loss. A weak halo wall can deform in casting. Each revision slows production and increases prototyping cost.
This ready-to-produce Heart Key Pendant Small Diamond 3D model delivers resolved stone seats, casting-safe wall thickness, and balanced proportions—so you move from CAD to finished jewelry with fewer trials and faster delivery.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |

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