diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/columns/utils.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/columns/utils.py
index 77528d204..12aee5bd6 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/columns/utils.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/columns/utils.py
@@ -17,6 +17,8 @@ from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import DataTypeReader
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
+from pgadmin.browser.server_groups.servers.databases.utils \
+    import make_object_name
 from functools import wraps
 
 
@@ -225,7 +227,8 @@ def parse_options_for_column(db_variables):
 
 @get_template_path
 def get_formatted_columns(conn, tid, data, other_columns,
-                          table_or_type, template_path=None):
+                          table_or_type, template_path=None,
+                          with_serial=False):
     """
     This function will iterate and return formatted data for all
     the columns.
@@ -254,6 +257,28 @@ def get_formatted_columns(conn, tid, data, other_columns,
                 col['inheritedfrom' + table_or_type] = \
                     other_col['inheritedfrom']
 
+        if with_serial:
+            # Here we assume if a column is serial
+            serial_seq_name = make_object_name(
+                data['name'], col['name'], 'seq')
+            # replace the escaped quotes for comparison
+            defval = (col.get('defval', '') or '').replace("''", "'").\
+                replace('""', '"')
+
+            if serial_seq_name in defval and defval.startswith("nextval('")\
+                    and col['typname'] in ('integer', 'smallint', 'bigint'):
+
+                serial_type = {
+                    'integer': 'serial',
+                    'smallint': 'smallserial',
+                    'bigint': 'bigserial'
+                }[col['typname']]
+
+                col['displaytypname'] = serial_type
+                col['cltype'] = serial_type
+                col['typname'] = serial_type
+                col['defval'] = ''
+
     data['columns'] = all_columns
 
     if 'columns' in data and len(data['columns']) > 0:
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/utils.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/utils.py
index ed69e5dfe..e11f16a3b 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/utils.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/utils.py
@@ -164,7 +164,7 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
 
         return wrap
 
-    def _formatter(self, did, scid, tid, data):
+    def _formatter(self, did, scid, tid, data, with_serial_cols=False):
         """
         Args:
             data: dict of query result
@@ -234,7 +234,8 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
         # columns properties.sql, so we need to set template path
         data = column_utils.get_formatted_columns(self.conn, tid,
                                                   data, other_columns,
-                                                  table_or_type)
+                                                  table_or_type,
+                                                  with_serial=with_serial_cols)
 
         self._add_constrints_to_output(data, did, tid)
 
@@ -493,7 +494,7 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
 
         return condition
 
-    def fetch_tables(self, sid, did, scid, tid=None):
+    def fetch_tables(self, sid, did, scid, tid=None, with_serial_cols=False):
         """
         This function will fetch the list of all the tables
         and will be used by schema diff.
@@ -502,6 +503,7 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
         :param did: Database Id
         :param scid: Schema Id
         :param tid: Table Id
+        :param with_serial_cols: Boolean
         :return: Table dataset
         """
 
@@ -513,7 +515,8 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
 
             data = BaseTableView.properties(
                 self, 0, sid, did, scid, tid, res=data,
-                return_ajax_response=False
+                with_serial_cols=with_serial_cols,
+                return_ajax_response=False,
             )
 
             return True, data
@@ -534,6 +537,7 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
                 if status:
                     data = BaseTableView.properties(
                         self, 0, sid, did, scid, row['oid'], res=data,
+                        with_serial_cols=with_serial_cols,
                         return_ajax_response=False
                     )
 
@@ -1750,6 +1754,7 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
         """
         res = kwargs.get('res')
         return_ajax_response = kwargs.get('return_ajax_response', True)
+        with_serial_cols = kwargs.get('with_serial_cols', False)
 
         data = res['rows'][0]
 
@@ -1768,7 +1773,8 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
             'vacuum_settings_str'
         ].replace('=', ' = ')
 
-        data = self._formatter(did, scid, tid, data)
+        data = self._formatter(did, scid, tid, data,
+                               with_serial_cols=with_serial_cols)
 
         # Fetch partition of this table if it is partitioned table.
         if 'is_partitioned' in data and data['is_partitioned']:
diff --git a/web/pgadmin/browser/server_groups/servers/databases/utils.py b/web/pgadmin/browser/server_groups/servers/databases/utils.py
index 580251390..d7e205633 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/utils.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/utils.py
@@ -126,3 +126,26 @@ def get_attributes_from_db_info(manager, kwargs):
         return datistemplate, datallowconn
     else:
         return False, True
+
+
+def make_object_name(name1: str, name2: str, label: str) -> str:
+    """
+    This function is python port for makeObjectName in postgres.
+    https://github.com/postgres/postgres/blob/master/src/backend/commands/indexcmds.c
+    It is used by postgres to generate index name for auto index,
+    sequence name for serial columns.
+    :param name1: generally table name
+    :param name2: generally column name
+    :param label: a suffix
+    :return: name string
+    """
+    namedatalen: int = 63
+    result = '{0}_{1}_{2}'.format(name1, name2, label)
+    while len(result) > namedatalen:
+        if len(name1) > len(name2):
+            name1 = name1[:-1]
+        else:
+            name2 = name2[:-1]
+        result = '{0}_{1}_{2}'.format(name1, name2, label)
+
+    return result
diff --git a/web/pgadmin/tools/erd/static/js/erd_tool/nodes/TableNode.jsx b/web/pgadmin/tools/erd/static/js/erd_tool/nodes/TableNode.jsx
index 9ab6aba4a..bb7ae5d43 100644
--- a/web/pgadmin/tools/erd/static/js/erd_tool/nodes/TableNode.jsx
+++ b/web/pgadmin/tools/erd/static/js/erd_tool/nodes/TableNode.jsx
@@ -289,7 +289,7 @@ class TableNodeWidgetRaw extends React.Component {
           <Box margin="auto 0">
             <span data-test="column-name">{col.name}</span>&nbsp;
             {this.state.show_details &&
-            <span data-test="column-type">{cltype}</span>}
+            <span data-test="column-type">{cltype + (col.colconstype == 'i' ? ` (${gettext('IDENTITY')})`:'')}</span>}
           </Box>
         </Box>
         <Box marginLeft="auto" padding="0" minHeight="0" display="flex" alignItems="center">
diff --git a/web/pgadmin/tools/erd/utils.py b/web/pgadmin/tools/erd/utils.py
index d038ad78f..3a12b2dcc 100644
--- a/web/pgadmin/tools/erd/utils.py
+++ b/web/pgadmin/tools/erd/utils.py
@@ -40,7 +40,8 @@ class ERDTableView(BaseTableView, DataTypeReader):
         all_tables = []
         for row in schemas['rows']:
             status, res = \
-                BaseTableView.fetch_tables(self, sid, did, row['oid'])
+                BaseTableView.fetch_tables(self, sid, did, row['oid'],
+                                           with_serial_cols=True)
             if not status:
                 return status, res
 
@@ -53,7 +54,8 @@ class ERDTableView(BaseTableView, DataTypeReader):
                                 tid=None, related={}, maxdepth=0, currdepth=0):
 
         status, res = \
-            BaseTableView.fetch_tables(self, sid, did, scid, tid=tid)
+            BaseTableView.fetch_tables(self, sid, did, scid, tid=tid,
+                                       with_serial_cols=True)
 
         if not status:
             return status, res