---
title: "Undefined Icon | Free Download PNG & SVG | Carbon"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/undefined--29501
canonical_url: "https://www.streamlinehq.com/icons/download/undefined--29501"
summary: "Clean line icon of a diamond outline with a horizontal rectangle inside. Used for shapes, controls, and interface symbols."
---

# Undefined icon

The Diamond Rectangle icon shows a rounded diamond outline containing a solid horizontal rectangle. Drawn in the line style on a 16px grid for crisp, structured rendering in compact interfaces. Use it for shape tools, layout controls, selection states, and symbolic UI actions. It belongs to Carbon free set in the Carbon family.

## Preview

![Clean line icon of a diamond outline with a horizontal rectangle inside. Used for shapes, controls, and interface symbols.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/c7/undefined-8b8af6qzsg3ao59esc51p5.png/undefined-0lew6x6hr25pzkw6giglri.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Undefined
- **Type**: Icon
- **Set**: [Carbon](/icons/carbon-design.md) — Carbon is a free and open source icon set created by IBM with professional, structured design.
- **Family**: [Carbon](/icons/carbon.md)
- **Style**: Line, Outlined
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [Apache](https://github.com/carbon-design-system/carbon/blob/main/LICENSE)
- **Author**: [Carbon Design System](https://carbondesignsystem.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: undefined, diamond, shape, arrow, left, pointer, direction, navigation, guide, compass, orientation

## Download

- [Download Undefined on Streamline](https://www.streamlinehq.com/icons/download/undefined--29501)

---

[View full sitemap](/sitemap.md)