Technical Description of the 3D Jewelry Model

Item name: Pendant “Cat with Heart”Type: Pendant / CharmTheme: Animals, Love SymbolMaterial: Sterling Silver (925)Total metal weight: 1.00 g (approx.)

1. Design Features

Shape: Stylized cat figure holding a heart.

Construction: Solid cast design with integrated bail for chain attachment.

Surface finish: Mirror polish.

Metal combination:

Main body — silver.

Heart — separate element made of yellow metal (14K gold or gold plating).

Approximate dimensions:

Height (without bail): 15–17 mm

Width: 8–10 mm

Thickness: 2.0–2.5 mm(exact dimensions to be confirmed after model proportion review)

1. Gemstones

Total stones: 2 pcs.

Type: Cubic zirconia or diamonds.

Stone diameter: 1.25 mm.

Setting type: Flush or micro-setting (depending on production method).

Placement:

Two stones used for the cat’s eyes.

1. 3D Model Specifications

File format: STL / 3DM / OBJ (as required for production).

Model type:

Ready for direct metal casting.

Watertight geometry (no mesh gaps).

Minimum wall thickness: 0.5mm.

Bail: Integrated, designed to fit a chain up to 1.5 mm in diameter.

1. Manufacturing Recommendations

Allow for silver shrinkage during casting (~1.2–1.4%).

Maintain final weight tolerance within ±0.05 g.

Avoid excessive polishing in delicate areas (ears, whiskers, and paws).

When setting stones, apply gentle pressure to prevent deformation of thin sections.