"The restaurant permanently closed in November 2021"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2023-08-14T02:00:17Z
POI name: Blue Nile
POI types: cuisine-italian amenity-restaurant
 #organicmaps android