diff --git a/kde-apps/kdiamond/Manifest b/kde-apps/kdiamond/Manifest
index 0ce2b94c87d8..90e9be7b6134 100644
--- a/kde-apps/kdiamond/Manifest
+++ b/kde-apps/kdiamond/Manifest
@@ -1 +1,2 @@
 DIST kdiamond-25.08.3.tar.xz 4674432 BLAKE2B 7944d71f4c5f9264cc39d20790836f37c172e5558c7290470b149d16e5f476239d9c40439abd8aa9ddd5b0e01930546ae0dd8d46e4e37592e1f9c36ed0322ee4 SHA512 d1af028e7991dc1794250d84f2d3359dbf561c74106970ecde91da8c194e561e0a343d5ba1214762d9a74603fa7d773af151eb084767ad2b6cca613ad3d2cd13
+DIST kdiamond-25.12.0.tar.xz 4674872 BLAKE2B b0ca6983635157f92350d00d5ed7b7981f96da16afce38d08e06989b5b4fdd12748b6b090c1fc55252978cddc557d911c3b337c927b5054b30d5963ba147785e SHA512 b8323c06a6620bcfe81794a712e9d5f715f0773a83e8d20f1463c0f40d590e88069ca448c50d20974bbef2d29e5a244415cd7a9fbaca0601309085c86e833efd
diff --git a/kde-apps/kdiamond/kdiamond-25.12.0.ebuild b/kde-apps/kdiamond/kdiamond-25.12.0.ebuild
new file mode 100644
index 000000000000..973efbd11349
--- /dev/null
+++ b/kde-apps/kdiamond/kdiamond-25.12.0.ebuild
@@ -0,0 +1,35 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_HANDBOOK="optional"
+PVCUT=$(ver_cut 1-3)
+KFMIN=6.19.0
+QTMIN=6.9.1
+inherit ecm gear.kde.org xdg
+
+DESCRIPTION="Single player three-in-a-row game"
+HOMEPAGE="https://apps.kde.org/kdiamond/"
+
+LICENSE="GPL-2" # TODO: CHECK
+SLOT="6"
+KEYWORDS="~amd64 ~arm64 ~loong ~riscv ~x86"
+IUSE=""
+
+DEPEND="
+	>=dev-qt/qtbase-${QTMIN}:6[gui,widgets]
+	>=kde-apps/libkdegames-${PVCUT}:6
+	>=kde-frameworks/kconfig-${KFMIN}:6
+	>=kde-frameworks/kconfigwidgets-${KFMIN}:6
+	>=kde-frameworks/kcoreaddons-${KFMIN}:6
+	>=kde-frameworks/kcrash-${KFMIN}:6
+	>=kde-frameworks/kdbusaddons-${KFMIN}:6
+	>=kde-frameworks/ki18n-${KFMIN}:6
+	>=kde-frameworks/kiconthemes-${KFMIN}:6
+	>=kde-frameworks/knotifications-${KFMIN}:6
+	>=kde-frameworks/knotifyconfig-${KFMIN}:6
+	>=kde-frameworks/kwidgetsaddons-${KFMIN}:6
+	>=kde-frameworks/kxmlgui-${KFMIN}:6
+"
+RDEPEND="${DEPEND}"