diff --git a/changelogs/upcoming/7520.md b/changelogs/upcoming/7520.md
new file mode 100644
index 00000000000..06c0b6e9988
--- /dev/null
+++ b/changelogs/upcoming/7520.md
@@ -0,0 +1 @@
+- Added `diff` glyph to `EuiIcon`
\ No newline at end of file
diff --git a/src-docs/src/views/icon/icons.js b/src-docs/src/views/icon/icons.js
index aced767e864..e0a2ba19fb4 100644
--- a/src-docs/src/views/icon/icons.js
+++ b/src-docs/src/views/icon/icons.js
@@ -67,6 +67,7 @@ export const iconTypes = [
   'database',
   'desktop',
   'discuss',
+  'diff',
   'document',
   'documents',
   'documentEdit',
diff --git a/src/components/icon/__snapshots__/icon.test.tsx.snap b/src/components/icon/__snapshots__/icon.test.tsx.snap
index 1f9fbd39fcb..6db8621e773 100644
--- a/src/components/icon/__snapshots__/icon.test.tsx.snap
+++ b/src/components/icon/__snapshots__/icon.test.tsx.snap
@@ -2023,6 +2023,24 @@ exports[`EuiIcon props type devToolsApp is rendered 1`] = `
 </svg>
 `;
 
+exports[`EuiIcon props type diff is rendered 1`] = `
+<svg
+  aria-hidden="true"
+  class="euiIcon emotion-euiIcon-m-isLoaded"
+  data-icon-type="diff"
+  data-is-loaded="true"
+  height="16"
+  role="img"
+  viewBox="0 0 16 16"
+  width="16"
+  xmlns="http://www.w3.org/2000/svg"
+>
+  <path
+    d="M5 1.5a.5.5 0 0 0-1 0V4H1.5a.5.5 0 0 0 0 1H4v2.5a.5.5 0 0 0 1 0V5h2.5a.5.5 0 0 0 0-1H5V1.5Zm3 10a.5.5 0 0 1 .5-.5h6a.5.5 0 0 1 0 1h-6a.5.5 0 0 1-.5-.5Zm4.854-7.646a.5.5 0 0 0-.708-.708l-9 9a.5.5 0 0 0 .708.708l9-9Z"
+  />
+</svg>
+`;
+
 exports[`EuiIcon props type discoverApp is rendered 1`] = `
 <svg
   aria-hidden="true"
diff --git a/src/components/icon/assets/diff.tsx b/src/components/icon/assets/diff.tsx
new file mode 100644
index 00000000000..a4506e035c2
--- /dev/null
+++ b/src/components/icon/assets/diff.tsx
@@ -0,0 +1,34 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+// THIS IS A GENERATED FILE. DO NOT MODIFY MANUALLY. @see scripts/compile-icons.js
+
+import * as React from 'react';
+import type { SVGProps } from 'react';
+interface SVGRProps {
+  title?: string;
+  titleId?: string;
+}
+const EuiIconDiff = ({
+  title,
+  titleId,
+  ...props
+}: SVGProps<SVGSVGElement> & SVGRProps) => (
+  <svg
+    xmlns="http://www.w3.org/2000/svg"
+    width={16}
+    height={16}
+    viewBox="0 0 16 16"
+    aria-labelledby={titleId}
+    {...props}
+  >
+    {title ? <title id={titleId}>{title}</title> : null}
+    <path d="M5 1.5a.5.5 0 0 0-1 0V4H1.5a.5.5 0 0 0 0 1H4v2.5a.5.5 0 0 0 1 0V5h2.5a.5.5 0 0 0 0-1H5V1.5Zm3 10a.5.5 0 0 1 .5-.5h6a.5.5 0 0 1 0 1h-6a.5.5 0 0 1-.5-.5Zm4.854-7.646a.5.5 0 0 0-.708-.708l-9 9a.5.5 0 0 0 .708.708l9-9Z" />
+  </svg>
+);
+export const icon = EuiIconDiff;
diff --git a/src/components/icon/icon_map.ts b/src/components/icon/icon_map.ts
index 952380a067b..a31110a30bd 100644
--- a/src/components/icon/icon_map.ts
+++ b/src/components/icon/icon_map.ts
@@ -81,6 +81,7 @@ export const typeToPathMap = {
   database: 'database',
   desktop: 'desktop',
   devToolsApp: 'app_devtools',
+  diff: 'diff',
   discoverApp: 'app_discover',
   discuss: 'discuss',
   document: 'document',
diff --git a/src/components/icon/svgs/diff.svg b/src/components/icon/svgs/diff.svg
new file mode 100644
index 00000000000..d20d0ab01bc
--- /dev/null
+++ b/src/components/icon/svgs/diff.svg
@@ -0,0 +1 @@
+<svg width="16" height="16" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M5 1.5a.5.5 0 0 0-1 0V4H1.5a.5.5 0 0 0 0 1H4v2.5a.5.5 0 0 0 1 0V5h2.5a.5.5 0 0 0 0-1H5V1.5Zm3 10a.5.5 0 0 1 .5-.5h6a.5.5 0 0 1 0 1h-6a.5.5 0 0 1-.5-.5Zm4.854-7.646a.5.5 0 0 0-.708-.708l-9 9a.5.5 0 0 0 .708.708l9-9Z"/></svg>
\ No newline at end of file