Ultimate Oval Diamond Key Pendant Necklace CAD

Description

When a design removes the noise, what remains is desire.
The Oval Diamond Key Pendant Necklace speaks in clean geometry—an oval diamond halo, a disciplined shaft, and a modern key silhouette that feels effortless on the wearer and efficient on the bench. No excess ornament. No wasted movement. Just a form that turns minimalism into market appeal.

Built for jewelry manufacturers and professional designers, this Oval Diamond Key Pendant Necklace 3D model is engineered to reduce production friction. Pavé spacing is uniform for fast stone setting, wall thickness is calibrated for stable casting, and transitions between head, collar, and stem are smoothed to minimize post-cast finishing.

Dimensions & Proportions

• Total length: 39.06mm

• Oval head width: 12.32mm

• Oval head thickness (height): 3.14mm

• Overall form: Vertical key profile with elongated proportions

• Stem: Cylindrical shaft with clean H-shaped key teeth

• Connection: Raised collar between head and stem for visual layering

• Bail: Smooth integrated loop for easy chain pairing

Design & Structure

• Oval Diamond Halo (Modern Minimalist Style)

  • Pure oval outline with pavé-set diamonds

  • No interior ornament, maximizing light return and clarity

  • Consistent seat depth for reliable stone setting

• Streamlined Key Body

  • Cylindrical stem for fast polishing

  • H-shaped teeth detail keeps the key identity crisp

  • Balanced weight distribution for comfortable wear

Gemstone Specifications

• Total stones: 28 round brilliant-cut diamonds

• Stone size: 28 × 1.0mm

• Estimated single-stone weight (1.0mm): ≈ 0.005 CT each

• Total carat weight: 0.112 CT

• Setting method: Pavé setting

• Distribution:

  • Evenly spaced around the oval halo for a continuous diamond outline

Included 3D Files

• JCD

• 3DM

• STL

All files are prepared for jewelry CAD workflows, prototyping, casting, and stone setting in production environments.

Building an Oval Diamond Key Pendant Necklace from zero means perfecting oval symmetry, pavé spacing, casting thickness, and wearability—each revision consumes hours of CAD and bench time.

Small inconsistencies in oval geometry or pavé depth cause setting delays, unstable stones, and costly rework after casting—slowing your delivery schedule and eroding margins.

This production-ready Oval Diamond Key Pendant Necklace 3D model delivers calibrated pavé seats, casting-safe thickness, and clean geometry—so you move from file to finished piece faster, with fewer corrections.