Premium Princess cut diamond key pendant necklace model

Description

The Princess cut diamond key pendant necklace model is what happens when precision meets restraint.

No excess. No noise. Just form, proportion, and intent.

This design strips the key pendant down to its most powerful elements: a sleek oval open head, a structured shaft, and a commanding princess cut center stone anchoring the composition.

Geometry That Speaks Clearly

At the top, a smooth oval frame creates openness and lightness. Then the eye travels—deliberately—downward to the focal point:

A 4.2 × 4.2 mm princess cut diamond (~0.464 CT) set at the base, secured with a classic four-prong setting. Sharp edges. Strong reflections. Instant authority.

From there, the shaft becomes your design lever:

• In the diamond version, a line of round brilliant accents adds rhythm and refinement
• In the plain gold version, the same structure transforms into pure minimalism—quiet luxury at its strongest

Two versions. One model. Multiple market angles.

Dimensions & Form

• Total Height (with bail): 30.82 mm
• Maximum Width: 12.99 mm
• Thickness: 3.92 mm

Balanced proportions ensure:

• Comfortable wearability
• Clean casting behavior
• Efficient stone setting workflow

Stone Configuration & Carat Weight

Center Stone

• 1 × Princess Cut Diamond (4.2 × 4.2 mm)
• Weight: ~0.464 CT

Accent Stones (Diamond Version)

• 6 × 1.1 mm round diamonds
• 5 × 1.2 mm round diamonds
• Total Accent Weight: ~0.06 CT

Total Diamond Weight (Diamond Version): ~0.524 CT

Dual-Version Advantage

• Diamond Version: Adds brilliance, increases perceived value, ideal for premium retail
• Plain Gold Version: Minimal, versatile, faster production, broader audience

One CAD file. Two product strategies.

Included Files

• JCD – fully editable parametric file
• 3DM – Rhino-ready
• STL – production-ready for casting

Engineered for:

• Precise prong alignment
• Efficient stone seat positioning
• Reduced CAD correction cycles

Why This Model Performs

The Princess cut diamond key pendant necklace model is built for:

• Fast customization (stone swap, metal variation)
• Clean manufacturing flow
• Strong retail storytelling (minimal vs. diamond-set contrast)

It gives you design flexibility without redesign cost.

Custom jewelry CAD modeling consumes time—especially when balancing geometry, stone settings, and structural integrity.

Each adjustment slows production. Each revision delays delivery. And complexity quietly eats into your margins.

The Princess cut diamond key pendant necklace model delivers a ready-to-produce, precision-balanced design, so you can skip the technical bottlenecks and move directly into efficient manufacturing and sales.