A complete, production-ready collection of Heart Blank Pendants (Top Loop Style) engineered specifically for professional jewelers, 3D printing, and CAD designers.Featuring sleek geometric lines and chamfered corners, this versatile pack provides essential size and thickness options for producing modern minimalist pendants, geometric initial tags, and laser-engraved signets in silver, gold, or platinum.

Included Sizes & Specifications

1. Pendant Dimensions (Plate Body)• Small: 12 mm (Delicate / Petite Heart)• Medium: 15 (Classic Everyday Size)• Large: 18 (Statement Engravable Heart)(Note: Dimensions refer to the main octagon body, excluding the top loop).

2. Wall Thickness OptionsEvery size comes in 3 production-tested thicknesses:• 1.0 mm (Lightweight & Cost-effective)• 1.5 mm (Standard / Commercial Balance)• 2.0 mm (Heavy / Premium Feel)

Total Variations: Includes 9 individual production-ready CAD files (3 sizes x 3 thickness)

Technical Details & Production Features• 3D Printing & Casting Ready: Watertight meshes with zero non-manifold edges, open boundaries, or self-intersections.• Solid Top Loop Attachment: Cleanly integrated loop engineered to support standard jump rings and withstand daily wear.• Optimized Shrinkage Allowance: Modeled with precise wall tolerances for metal casting, filing, and final polishing.• Engraving & Personalization Friendly: Smooth, flat surfaces with crisp geometric edges, perfect for laser engraving, diamond dragging, or custom 3D relief work.• Bonus Included: Comes with an easy-to-read PDF Technical Spec Sheet (including estimated weights for 950 Silver, 18K Gold and Platinum ).

File Formats Included• .3DM (Rhino Native — fully editable geometry)• .STL (High-density watertight mesh ready for SLA/DLP 3D printers)• .PDF (Technical Spec Sheet with weights & dimensions)

About ManaolabAt Manaolab, we specialize in precision-engineered 3D CAD assets for the global jewelry industry. Every model is crafted with strict workshop manufacturing parameters to save you modeling time and prevent costly casting errors.

Need a custom variation or adjustment? Feel free to reach out via direct message!