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Mastering Curves: Create a Diamond in Adobe Illustrator

Cynthia Jul 13, 2026

Have you ever wanted to create a stunning diamond shape with curves for a unique graphic design project in Adobe Illustrator? While Illustrator may not have a built-in curved diamond shape tool, you can certainly create one using a few simple techniques. This guide will walk you through the process, step by step.

How to Make a Diamond | Illustrator Tutorial
How to Make a Diamond | Illustrator Tutorial

Before we dive in, make sure you have a good understanding of the basic tools in Illustrator, such as the Pen Tool, the Selection Tool, and the Direct Selection Tool. If not, consider refreshing your knowledge using Adobe's official tutorials. Now, let's get started!

How to Make a Diamond Shape in Corel Draw
How to Make a Diamond Shape in Corel Draw

Creating the Basic Diamond Shape

First, let's create a basic diamond shape. Open Illustrator and create a new document. Then, select the Pen Tool (P) from the toolbar. Click once to place the first anchor point, then click and drag to create the second point with a direction handle. Repeat this process to create the four points of the diamond.

2 Quick Ways to Make a Diamond in Adobe Illustrator
2 Quick Ways to Make a Diamond in Adobe Illustrator

Once you have your four-point diamond, you can refine its shape using the Direct Selection Tool (A). Click on a point to select it, then move it to create a perfect square or make adjustments as needed.

Curving the Diamond Edges

How to Create a Diamond Shape in Adobe Illustrator
How to Create a Diamond Shape in Adobe Illustrator

Now that we have our basic diamond, let's add some curves to make it truly unique. We'll create multiple duplicate diamonds and manipulate their points to form the curved edges.

Creating Duplicate Diamonds

Select your diamond shape, then go to the Object menu and choose Path > Duplicate. Press Ctrl/Cmd+D to quickly create more duplicates. You'll need multiple diamonds to achieve a smooth curve.

Diamond Vector illustration | Adobe Illustrator Tutorial
Diamond Vector illustration | Adobe Illustrator Tutorial

Position your diamonds along a curve using the Direct Selection Tool. You can adjust the spacing between them to control the curve's shape. As you get comfortable with this process, you'll be able to create complex curves with relative ease.

Manipulating the Diamond Points

Ferreira https://ferreira.studio/ and others advocate for using the Rubber Band feature of the Pen Tool to create smooth curves. Enable this feature by pressing Ctrl/Cmd while using the Pen Tool. With the Rubber Band active, click on a point and drag to create a new point that snaps to the curve you want.

How To Create Diamond Shapes In Illustrator | Make Jewel Vector Paths | #illustrator
How To Create Diamond Shapes In Illustrator | Make Jewel Vector Paths | #illustrator

Use this method to manipulate the points of your duplicate diamonds, creating complex curved edges. Be patient, as this process can take some practice to master. Remember, you can always use the Undo feature (Ctrl/Cmd+Z) if you're not satisfied with a curve.

Combining the Curved Diamonds

Create diamonds - the easy way - 2dgameartguru Inkscape tutorial
Create diamonds - the easy way - 2dgameartguru Inkscape tutorial
Easy way to make shapes in adobe illustrator!❤️
Easy way to make shapes in adobe illustrator!❤️
the image shows how to create an origami style diamond with red and pink colors
the image shows how to create an origami style diamond with red and pink colors
an app that shows how to make cool shapes
an app that shows how to make cool shapes
an image of three squares in the middle of each other on a white background that appears to be made from paper
an image of three squares in the middle of each other on a white background that appears to be made from paper
Diamond Shape Radial Repeat in Illustrator
Diamond Shape Radial Repeat in Illustrator
the new method to create an animated shape in adobe
the new method to create an animated shape in adobe
different shapes and sizes of circles
different shapes and sizes of circles
How to Draw a Diamond - Easy Steps to the Complex Shape
How to Draw a Diamond - Easy Steps to the Complex Shape

Once you're happy with the curve of your diamonds, it's time to combine them into a single shape. Select all the diamonds and go to the Pathfinder panel (Window > Pathfinder). Choose the Unite option to create a single shape from your diamonds.

At this point, you may notice unwanted points that you can remove using the Direct Selection Tool. Click on a point to select it, then press Delete to remove it. This will help refine your final curved diamond shape.

Adding Color and Effects

With your curved diamond complete, you can add color and effects to make it stand out. Select the shape, then use the Color panel (Window > Color) or the Swatches panel (Window > Swatches) to apply a fill color.

You can also add effects like gradients, blending modes, or graph sheep to make your curved diamond truly unique. Experiment with different effects to find the perfect look for your design.

Congratulations! You've now created a stunning curved diamond shape in Adobe Illustrator. With practice, you'll be able to create even more complex and beautiful shapes for your graphic design projects. Happy designing!