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 InstantlyAt 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 & WearabilityTotal Height (with bail): 33.17 mmMaximum Width: 11.73 mmThickness: 4.85 mmThe elongated proportions create:

Elegant vertical flow on-chainBalanced weight distributionStrong retail presentation without bulkGemstone Configuration & Carat WeightCenter Stone1 × Heart Cut Gemstone (6.2 × 6.2 mm)Estimated Weight: ~0.90 CTAccent Stone1 × Round Brilliant Diamond (2.2 mm)Total Stone Weight: ~0.924 CTDesign Advantages for ProductionOpen-heart structure reduces metal weight while maintaining visual volumeCentral stone positioning ensures straightforward setting alignmentMinimal but strategic accent stone reduces labor without sacrificing brillianceIncluded Files

3DM – Rhino-compatibleSTL – casting-readyEngineered for:

Clean stone seat geometrySmooth transitions for polishingReduced CAD adjustment timeWhy This Model ConvertsThe 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 workflowIt gives you a product that is easy to manufacture—and easier to sell.