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 & ProportionsTotal 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 & StructureOval 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 SpecificationsTotal 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

3DM

STL

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