diff --git a/thermion_dart/native/include/SceneManager.hpp b/thermion_dart/native/include/SceneManager.hpp
index 9eea41e9..ae1eef93 100644
--- a/thermion_dart/native/include/SceneManager.hpp
+++ b/thermion_dart/native/include/SceneManager.hpp
@@ -287,6 +287,7 @@ namespace thermion_filament
         void setMaterialProperty(EntityId entity, int materialIndex, const char* property, float value);
         void setMaterialProperty(EntityId entity, int materialIndex, const char* property, int32_t value);
         void setMaterialProperty(EntityId entityId, int materialIndex, const char* property, filament::math::float4& value);
+        void setMaterialDepthWrite(EntityId entityId, int materialIndex, bool enabled);
 
         MaterialInstance* createUbershaderMaterialInstance(MaterialKey key);
         void destroy(MaterialInstance* materialInstance);
diff --git a/thermion_dart/native/include/ThermionDartApi.h b/thermion_dart/native/include/ThermionDartApi.h
index 9c33462f..93314125 100644
--- a/thermion_dart/native/include/ThermionDartApi.h
+++ b/thermion_dart/native/include/ThermionDartApi.h
@@ -277,6 +277,7 @@ extern "C"
 	EMSCRIPTEN_KEEPALIVE void set_material_property_float(void *const sceneManager, EntityId entity, int materialIndex, const char *property, float value);
 	EMSCRIPTEN_KEEPALIVE void set_material_property_int(void *const sceneManager, EntityId entity, int materialIndex, const char *property, int value);
 	EMSCRIPTEN_KEEPALIVE void set_material_property_float4(void *const sceneManager, EntityId entity, int materialIndex, const char *property, double4 value);
+	EMSCRIPTEN_KEEPALIVE void set_material_depth_write(void *const sceneManager, EntityId entity, int materialIndex, bool enabled);
 	EMSCRIPTEN_KEEPALIVE void unproject_texture(void *const sceneManager, EntityId entity,uint8_t* input, uint32_t inputWidth, uint32_t inputHeight, uint8_t *out, uint32_t outWidth, uint32_t outHeight);
 	EMSCRIPTEN_KEEPALIVE void *const create_texture(void *const sceneManager, uint8_t *data, size_t length);
 	EMSCRIPTEN_KEEPALIVE void destroy_texture(void *const sceneManager, void *const texture);
diff --git a/thermion_dart/native/src/SceneManager.cpp b/thermion_dart/native/src/SceneManager.cpp
index 109510b4..25c3b3d7 100644
--- a/thermion_dart/native/src/SceneManager.cpp
+++ b/thermion_dart/native/src/SceneManager.cpp
@@ -2610,6 +2610,20 @@ EntityId SceneManager::createGeometry(
         return instance;
     }
 
-    
+    void SceneManager::setMaterialDepthWrite(EntityId entityId, int materialIndex, bool enabled) {
+        auto entity = Entity::import(entityId);
+        const auto &rm = _engine->getRenderableManager();
+        auto renderableInstance = rm.getInstance(entity);
+        if (!renderableInstance.isValid())
+        {
+            Log("Error setting material property for entity %d: no renderable");
+            return;
+        }
+        auto materialInstance = rm.getMaterialInstanceAt(renderableInstance, materialIndex);
+
+        materialInstance->setDepthWrite(enabled);
+    }
+
+        
 
 } // namespace thermion_filament
diff --git a/thermion_dart/native/src/ThermionDartApi.cpp b/thermion_dart/native/src/ThermionDartApi.cpp
index 2eb7cb25..fd7beb6a 100644
--- a/thermion_dart/native/src/ThermionDartApi.cpp
+++ b/thermion_dart/native/src/ThermionDartApi.cpp
@@ -978,6 +978,10 @@ extern "C"
         ((SceneManager *)sceneManager)->setMaterialProperty(entity, materialIndex, property, filamentValue);
     }
 
+    EMSCRIPTEN_KEEPALIVE void set_material_depth_write(void *const sceneManager, EntityId entity, int materialIndex, bool enabled) {
+        ((SceneManager *)sceneManager)->setMaterialDepthWrite(entity, materialIndex, enabled);
+     }
+
     EMSCRIPTEN_KEEPALIVE void unproject_texture(void *const viewer, EntityId entity, uint8_t* input, uint32_t inputWidth, uint32_t inputHeight, uint8_t *out, uint32_t outWidth, uint32_t outHeight)
     {
         ((FilamentViewer *)viewer)->unprojectTexture(entity, input, inputWidth, inputHeight, out, outWidth, outHeight);
diff --git a/thermion_dart/test/integration_test.dart b/thermion_dart/test/integration_test.dart
index 0feb5bef..e76a7bb3 100644
--- a/thermion_dart/test/integration_test.dart
+++ b/thermion_dart/test/integration_test.dart
@@ -547,6 +547,39 @@ void main() async {
       await viewer.setMaterialPropertyFloat(cube, "roughnessFactor", 0, 0.0);
       await _capture(viewer, "set_material_roughness_post");
     });
+
+    test('enable/disable depth write for custom geometry', () async {
+      var viewer = await createViewer();
+
+      await viewer.setCameraPosition(0, 0, 6);
+      await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0);
+      var light =
+          await viewer.addLight(LightType.SUN, 6500, 100000, 0, 0, 0, 0, 0, -1);
+
+      final cube1 = await viewer.createGeometry(GeometryHelper.cube());
+      await viewer.setMaterialPropertyFloat4(
+          cube1, "baseColorFactor", 0, 1.0, 1.0, 1.0, 1);
+      final cube2 = await viewer.createGeometry(GeometryHelper.cube());
+      await viewer.setPosition(cube2, 1.0, 0.0, -1.0);
+      await viewer.setMaterialPropertyFloat4(
+          cube2, "baseColorFactor", 0, 1.0, 0, 0, 1);
+
+      // with depth write enabled on both materials, the red cube will render behind the white cube
+      await viewer.setMaterialDepthWrite(cube1, 0, true);
+      await viewer.setMaterialDepthWrite(cube2, 0, true);
+      await _capture(viewer, "geometry_enable_depth_write");
+
+      // with depth write disabled on both materials, the red cube will render in front of the white cube
+      // (relying on insertion order)
+      await viewer.setMaterialDepthWrite(cube1, 0, false);
+      await viewer.setMaterialDepthWrite(cube2, 0, false);
+
+      await _capture(viewer, "geometry_disable_depth_write_insertion_order");
+
+      // if we set priority for the black cube to 7 (render) last, red cube will render behind the white cube
+      await viewer.setPriority(cube1, 7);
+      await _capture(viewer, "geometry_disable_depth_write_priority");
+    });
   });
 
   group("transforms & parenting", () {