Powerful Gothic Key Pendant Round Diamond Necklace
$4.00
The Gothic Key Pendant Round Diamond Necklace is a bold jewelry CAD model inspired by medieval symbolism and modern precision design.
A circular medallion frames a cross-shaped openwork structure, set with brilliant round diamonds that enhance symmetry and light reflection. The slender key shaft is accented with additional stones, while the pixel-style geometric key teeth introduce a contemporary edge.
Featuring 11 round diamonds totaling approximately 0.566 CT, including a 3.5 mm center stone (~0.17 ct), this design delivers both visual impact and structural clarity.
Supplied in JCD, 3DM, and STL formats, the Gothic Key Pendant Round Diamond Necklace CAD model is ready for seamless integration into professional jewelry design and manufacturing workflows.
Description
Gothic Key Pendant Round Diamond Necklace – A Symbol Reimagined in Precision
Some designs decorate.
Others carry meaning.
The Gothic Key Pendant Round Diamond Necklace draws from the visual language of medieval architecture—where symmetry, structure, and symbolism define every line. At its center lies a cross-shaped framework set within a circular medallion, creating a balance between strength and refinement.
Diamonds are placed with intention: a central stone anchors the composition, while surrounding stones trace the geometry of the design. The result is not just sparkle—but structure illuminated.
For jewelers, this model offers more than aesthetic value.
It offers a complete CAD foundation built for production efficiency.
Dimensions & Structural Composition
Engineered for both visual impact and manufacturability, the pendant maintains strong proportions across all elements.
| Parameter | Measurement |
|---|---|
| Overall Length | 35.67 mm |
| Top Diameter | 13.60 mm |
| Thickness | 6.42 mm |
| Structure | Round medallion + cross motif + geometric key |
Design Breakdown
Top Medallion – Gothic Cross Framework
A circular openwork plate contains a precise cross structure, evoking Gothic cathedral motifs. The outer edge features prong settings that hold accent diamonds, enhancing both symmetry and brilliance.
Connector Detail
A small spherical transition element sits between the medallion and shaft, softening the geometry while maintaining continuity.
Key Shaft
A slim cylindrical shaft extends downward, accented with two small diamonds that add subtle highlights along the vertical line.
Key Bit – Pixel Geometry
The base features a pixel-inspired block design. This modern geometric interpretation contrasts with the classical top, giving the Gothic Key Pendant Round Diamond Necklace a distinctive contemporary edge.
Diamond Specifications
The pendant’s brilliance is built through a layered arrangement of round diamonds.
| Parameter | Specification |
|---|---|
| Total Stones | 11 Diamonds |
| Shape | Round Brilliant |
| Center Stone | 1 × 3.5 mm (~0.17 ct) |
| Secondary Stones | 4 × 2.5 mm (~0.06 ct each) |
| Accent Stones | 4 × 2.1 mm (~0.036 ct each) |
| Small Accents | 2 × 1.725 mm (~0.02 ct each) |
| Total Carat Weight | ≈0.566 ct |
This structured placement enhances both the cross motif and the overall balance of the design.
3D Model Files Included
The Gothic Key Pendant Round Diamond Necklace CAD model includes:
- JCD – jewelry CAD design compatibility
- 3DM – Rhino editing and customization
- STL – 3D printing and casting preparation
These formats allow jewelers to move directly into customization, rendering, or production without rebuilding complex geometry.
Built for Efficiency Without Compromise
Designing a Gothic-inspired pendant with multiple stone sizes, precise symmetry, and structural balance can take significant time in CAD.
This model eliminates that complexity.
With the Gothic Key Pendant Round Diamond Necklace CAD model, jewelers can:
- modify gemstone sizes
- optimize metal weight
- add custom branding elements
- accelerate production timelines
Because great design should move forward—not slow you down.
Creating detailed jewelry CAD models with symmetrical layouts and multi-size stone settings requires hours of technical work.
That time reduces productivity, delays production schedules, and limits how many new designs can be developed.
The Gothic Key Pendant Round Diamond Necklace jewelry CAD model provides a ready-to-use, production-quality design, allowing jewelers to skip complex modeling and focus on customization and manufacturing.
Additional information
| Paving | Semi-Paved |
|---|---|
| Gem Stone Shape | Round |

Elegant Necklace Models for Jewelers
Craft Stunning Jewelry Pearl Pendant 3D Model 







