Elegant Lock and Key Pendant Necklace 3D Model
$4.00
A symbolic Lock and Key Pendant Necklace 3D Model featuring 12 diamonds (0.048 CT), vintage-inspired design, and production-ready JCD, STL, 3DM files.
Description
Some designs tell a story. The right ones make that story sell.
This Lock and Key Pendant Necklace 3D Model transforms a timeless symbol—security, trust, and connection—into a compact, production-ready piece that delivers both emotional appeal and manufacturing efficiency.
The composition is deliberate: a refined padlock paired with a vintage-style key, working together as a visual narrative. The lock is structured with a clean rectangular body and a curved shackle, while the surface is set with a precise grid of stones—subtle, controlled brilliance that enhances detail without overwhelming the form.
Then comes the counterbalance.
The key features a triple-ring head, a classic European motif that adds depth and recognition. Its slender shaft leads to a distinctive “E”-shaped key bit, introducing a modern edge that sets the design apart in a crowded category.
This is contrast done right—soft symbolism with sharp identity.
Technical Specifications
- Padlock Size: 13.06 mm (H) × 8.44 mm (W) × 2.04 mm (T)
- Shackle Width: 6.51 mm
- Key Length: 19.98 mm
- Key Shaft Width: 1.67 mm
- Total Stones: 12 round diamonds
- 12 × 1.0 mm
- Total Diamond Weight: approx. 0.048 CT
File Package
- JCD (ready for JewelCAD precision workflows)
- 3DM (editable in Rhino for customization)
- STL (optimized for casting and 3D printing)
Why This Model Works for Production
This design keeps complexity where it matters—and removes it where it doesn’t.
- Compact stone layout reduces setting time and labor
- Clean geometry improves casting success and finishing speed
- Distinct component separation (lock + key) simplifies assembly
- Strong symbolic narrative increases perceived value at retail
It’s not just a design—it’s a practical, story-driven asset ready to move through your workflow efficiently.
Jewelry modeling often takes too much time, especially when designs require repeated adjustments and complex detailing.
Every inefficiency—misaligned stones, unclear geometry, unnecessary complexity—slows production and increases cost.
The Lock and Key Pendant Necklace 3D Model simplifies the process with clean structure, efficient stone placement, and ready-to-use files—so you can produce faster and with confidence.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |

Create Timeless Beauty Pearl Necklace Model 







