Show flat outline (2D)
3D jewelry designs · Jewelry / Casting / 3D
Heart Pendant, Solid
A solid heart pendant, 22 mm wide, with a bail loop. The flat outline is also provided for cutting.
Download
Heartline Works Original Design. Free to use for personal projects and for products you make and sell. Please do not resell, share or redistribute the design files themselves, alone or in a pack.
- Size
- 22 × 19.9 mm (0.87 × 0.78 in)
- 3D size
- 22 × 24.6 × 6 mm
- Model volume
- 604 mm³ (0.604 cm³)
- File formats
- SVG, DXF, PDF, PNG, STL, OBJ
- Best for
- Lost-wax casting patterns, prototypes and sizing models. Check wall thickness, shrinkage and your caster's minimums before production.
- Materials
- Casting wax; Castable resin; Lost-wax casting in silver, gold, brass or bronze; Resin or filament 3D print (for a pattern or prototype); 2D outline: 0.8-2 mm sheet metal, acrylic or leather
- Machines
- Resin / wax 3D printer; Lost-wax casting workflow; 3D CAD for editing (Rhino, Blender, Fusion 360, MatrixGold or similar); Fibre / CO2 laser or CNC for the flat outline
- Software
- 2D files (SVG, DXF, PDF) open in vector and CAM programs that read those formats, such as Inkscape, Illustrator, CorelDRAW, LightBurn, Fusion 360 or VCarve. 3D files (STL, OBJ) open in slicers and 3D programs that read those formats, such as Blender, Rhino, Fusion 360 or MatrixGold. Program names are examples of software that reads the format, not tested guarantees.
- Licence
- Heartline Works Original Design
- Source
- Original design by Heartline Works, constructed from geometry; no third-party artwork, fonts or traced images.
- Design ID
- faceted-heart-pendant
File check
- 1 closed shape (0 as true circles in DXF); 120 polyline nodes.
- No open paths: every outline is closed.
- One layer in one hairline colour; units are millimetres, the SVG is sized in real millimetres.
- Mesh checked closed: every edge is shared by exactly two triangles; 1,244 triangles at full resolution; units are millimetres.
- This model contains separate overlapping parts (such as a loop, gate or face plate). Slicers merge them automatically; union them in CAD if your workflow needs one body.
Always make a test cut or a test print on scrap before production. Kerf and shrinkage differ from machine to machine.
Estimated casting weight
Metal weight is volume × density. These estimates use the model volume above and typical alloy densities, before sprues, shrinkage and finishing.
| Metal | Density | Estimated weight |
|---|---|---|
| Sterling silver 925 | 10.36 g/cm³ | 6.25 g |
| Gold 14K (typical yellow) | 13 g/cm³ | 7.85 g |
| Gold 18K (typical yellow) | 15.5 g/cm³ | 9.36 g |
| Platinum (pure) | 21.45 g/cm³ | 12.95 g |
| Brass (typical) | 8.5 g/cm³ | 5.13 g |
| Bronze (typical) | 8.8 g/cm³ | 5.31 g |
For wax or resin pattern weights and custom densities use the casting weight calculator. Models with overlapping parts count the overlap twice, so treat the figure as an upper estimate.