Heart Necklace 3D Models-10 Best Files to Download and Print

 |  Chhavi Malik

STL Files for Heart Necklaces to Download and Print

Heart-shaped necklaces have always been popular. Movies and popular culture have made sure of that. The heart of the ocean from James Cameron’s Titanic is one of the most popular heart-shaped pendants in modern times; it could be the first heart-shaped pendant almost everyone in the world has seen. Let us take a look at some popular heart-shaped pendant designs that you can 3D print.

10 Best Heart Necklace 3D Models

1. Low-Poly Heart Necklace

Low-Poly Heart Necklace

Featuring a low polymer 3D model of a heart, this model is based on an actual heart. This necklace could work as a powerful fashion statement.  The model is a lot different compared to the usual heart necklace design. While traditional necklaces with a heart-shaped pendant have a subtle cartoonish version of the heart, this model comes with a low-poly version of a real heart. This necklace looks minimalistic but is not subtle in any way. 

It appears like a glass crystal, adding to the gravity of the message it embodies. The model is, in reality, a modification of a heart-shaped vase that was created by the same designer. The recommended printer for this project is Formlabs Form 1, so this is an SLA print. 

Download Link: Thingiverse.

2. Deer Heart Necklace

Deer Heart Necklace

A heart necklace is one of the most elegant designs ever made; pairing a heart necklace with some deer antlers will pump up the elegance a couple of notches. Deer antlers have been associated with regality and respect. This pendant would be a great gift option for someone you love and look up to. 

There are no instructions from the designer for choosing the material and printing the pendant. You should experiment with materials and printer settings to get the best results. Don’t forget to calibrate the printer and ensure the bed is leveled correctly. Printing this pendant with a metallic color will give you the best results.

Download Link: Thingiverse.

3. Skull Heart Pendant

Skull Heart Pendant

This is another unconventional heart pendant design. In this design, the heart shape is formed by joining two skulls back to back at their bases. The tail portion of the heart is formed by the cervical vertebrae of both skulls joining together. This is another example of heart pendants that are not subtle at all. 

Traditionally, heart-shaped pendants comprise a metallic frame in the shape of a heart, housing a gemstone having the same shape. Traditional heart-shaped pendants are examples of elegant craftsmanship. Although this model is a design marvel, elegance and subtle themes were not the intended themes, and the final product has stayed true to that concept. 

This is not the kind of heart pendant you would generally wear to a ball or a high-profile event. But if you choose to include this in your outfit for a complex event, you will garner a lot of attention for breaking fashion norms at such events. The recommended print settings are 0.2 mm layer height with 10% infill. The creator of this model claims that it can be printed with 5 grams of filament and takes about an hour and twenty minutes to complete.

Download Link: MyMiniFactory.

4. Spiral Heart Pendant

Spiral Heart Pendant

The fourth entry on our list is also a non-conventional design for a heart pendant. It is highly improbable that Heart-shaped pendants will go out of fashion, but non-conventional designs are rising quickly in terms of popularity and demand from the general public. Traditional heart-shaped pendants and necklaces are often very expensive as they are made using expensive gemstones and precious metals.  

3D printing allows you to create designs that are valuable not because of expensive materials that are used to make them but because of unique design elements and other features that are not common in traditional heart-shaped pendants. This spiral heart pendant is a unique design choice that has not been explored before. 

The pendant consists of several tubular structures that loosely resemble the vascular system inside a heart and the outline of a heart. The original designer has printed this model with 0.15 mm layer height, 100% infill, and 6.8 grams of filament. The recorded time for the print to complete is an hour and 5 minutes.

Download Link: MyMiniFactory.

5. Keyed Heart Gears Pendant

Keyed Heart Gears Pendant

We are still going strong with unconventional heart pendant designs, and this has to be the most unique one so far. This extraordinary design has a key at the bottom, and the main structure is made up of gear-like structures that turn with the key to display more heart-shapes. This design is a clear-cut example of innovative thinking and would make a perfect gift for special occasions. 

As per the creator of this design, it is not very easy to print, although it can be printed using a standard FDM printer. The instructions for printing are quite complex and have been mentioned on the post page.

Download Link: MyMiniFactory.

6. Heart-Shaped Pendant -Skulls

Heart-Shaped Pendant -Skulls

This is the second skull-based heart pendant on this list. This one is different as the skulls are joined together in the front, with the bottom part of their spinal columns joining together to form the base of the heart. The original designer has provided an STL file for printing and a 3DM file if you need to make any edits. The original designer has printed this pendant using 14K gold. No further instructions for printing have been provided.

Download link: Turbosquid.

7. Print-in-Place Heart-Shaped Pendant

Print-in-Place Heart-Shaped Pendant

With this model, we are going back to traditional heart-shaped pendants. This is a very simple flat design that can be printed in place without any support structures. The design features a very simple floral pattern. The original creator has not printed this design. So, you would have to optimize the printing process to get the best results.

Download link: Cults3D.

8. Wire Art Heart Pendant

Wire Art Heart Pendant

With this model, we are back with non-conventional heart-shaped pendants. The eye-catching feature of this design is the wireframe design.  The creator of this model has specified that it is designed for resin printing. The design elements of this model give it a DIY appearance and are great for people who wear personalized jewelry. 

This will not be a simple print, as there are complex overhangs. The designer has mentioned that overhangs are required. The instructions for printing are rather complex and are mentioned in detail along with the original post.

Download Link: Cults3D.

9. Studded Heart Pendant

Studded Heart Pendant

Another traditional heart-shaped pendant. This model is elegant, like traditional hand-made designs. The major structure is studded with several gemstones. The designer provides the model in multiple file formats to meet your requirements. The 3dm file format is well-suited for editing. 

Other formats such as stl, obj, fbx, cd, and dwg have been provided. The metal required for this print is approximately 8.03 grams. The skeleton of this model has to be printed separately, and the gemstones have to be added to the slots later on.

Download Link: Cults3D.

10. Steampunk Heart Pendant

Steampunk Heart Pendant

This model is a perfect example of the steampunk design motif. There are components such as gears, cogs, and vintage watch parts. Steampunk-era jewelry has taken influences from the Victorian and Edwardian styles of Jewelry design. This steampunk heart pendant is going to turn a lot of heads, especially if you can pair it with other steampunk elements. The designer of this model has not provided any instructions to print it so you would have to conduct trials and optimize the printing process to get good results.

Download Link: Cults3D.

Having looked at the heart necklace 3D models to download and 3D print, it’s also important to have a look at the best CAD software for jewelry that you can use to design, customize the files or even prepare them for 3D printing. There are many that are available, but we recommend using SelfCAD. SelfCAD is one of the easiest 3D design software available that you can use to create simple and complex 3D models. It comes with all the necessary tools you can use to bring your ideas to life. 

After 3D modeling, the software comes with an in-built online slicer that you can use to slice your files and generate the G-code to send to your 3D printer.

SelfCAD also comes with many resources for learning, including the SelfCAD academy, interactive tutorials, and and many YouTube video. It’s also affordable and there is a free version that you can use to test the software and see if it’s fine with you.

Heart Necklaces: Everything You Need to Know

Necklaces with heart-shaped pendants have been popular for several years. These heart-shaped pendants generally comprise an outer framework that holds a large gemstone, or it consists of a solid pendant that is studded with multiple small gemstones. 3D modeling and 3D printing are now capable of designing and printing these complex designs in a fraction of the time it takes to manufacture them manually. Newer designs are focused more on the design aspect rather than focusing on embedding gemstones and expensive metals. New, CAD-modelled heart pendants are all simple designs with simple lines and structures. The focus has now shifted from the cost of the material used to the complexity of the design.


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