Ultimate Love Key Charm Diamond CAD

Description

Some designs don’t shout romance—they unlock it.
The Love Key Charm Diamond blends a refined oval halo with a clean, open heart at its center. It’s a modern symbol with an old promise: one key, one story. The lines are gentle. The sparkle is deliberate. Nothing is wasted.

Built for jewelry manufacturers and professional designers, this Love Key Charm Diamond 3D model is engineered for production efficiency. Pavé spacing is consistent, wall thickness is calibrated for casting, and the modular key shaft supports customization—right down to the letter-shaped key tooth. It’s a sentimental concept, delivered with manufacturing discipline.

Dimensions & Proportions

• Total length: 46.09mm

• Oval halo width: 20.60mm

• Key head thickness: 2.84mm (slim profile for elegant wear)

• Overall form: Elongated romantic key silhouette with oval halo + open heart

• Wearing scale: Medium presence; gift-ready proportions for daily or statement wear

Design & Structure

• Oval Halo with Open Heart Center

  • Continuous pavé track around the oval frame

  • Clean negative space heart for visual clarity

  • Slim walls optimized for casting and polishing

• Segmented Cylindrical Key Shaft

  • Modular step sections for visual rhythm

  • Reinforced joints reduce finishing time

  • Smooth transitions for comfort and durability

• Customizable Letter Key Tooth

  • Default “E” letter tooth (other letters customizable)

  • Adds personalization for couples or brand stories

  • Maintains structural integrity for setting

Gemstone Specifications

• Total stones: 21 round diamonds

• Stone size: 21 × 1.2mm round cut

• Estimated main stone weight (1.2mm): ≈ 0.008 CT each

• Total carat weight: 0.126 CT

• Setting method: Pavé setting

• Distribution:

  • Oval halo: continuous pavé layout

  • Heart center: open space for contrast and light

Included 3D Files

• JCD

• 3DM

• STL

Optimized topology for jewelry CAD, prototyping, casting, and stone setting.

Designing a Love Key Charm Diamond from zero means aligning an oval pavé halo with a centered heart cutout—precision work that eats up CAD hours.

One inconsistency in pavé spacing or wall thickness can cause weak cast edges, loose stones, and costly revisions at the bench.

This production-ready Love Key Charm Diamond 3D model delivers calibrated pavé geometry, stable casting thickness, and customizable key-tooth details—so you move from CAD to finished jewelry with fewer corrections and faster turnaround.