Construct a View-Grid from fields of the same node? I understand that naturally it's not possible to grid fields from a single node, when using Views, and we could only display a grid if each field is coming from a different node.

Is there a module that will allow Views, somehow, to make a grid based on fields from the same\single\unique node?

I would surly prefer a way to do it with views-only, but if there is no easy\automatic way to so without installing an external module than so be it.
You could use a combination of Display Suite and Views. This is not a perfect grid... but it's close. These are the steps I followed. I created a Content Type with 6 Long text fields.


Install Display Suite and enable Display Suite and Display Suite UI
Go to Manage Display of your Content type, click on Custom display settings and enable Full content

Click on the Layout tab and select a layout. I selected a Three column stacked - equal with layout.

I distributed the fields into the three columns (Left, Middle, Right), and added the node Title in the Header area
Create a View of Content. In display format be sure to select Unformatted list of full posts
Click on the Content link under Format. Be sure to select Display Suite. Select Full Content

Visit your View. This is what it looks like (I am showing two nodes, with 6 fields each):



Now, if you want to make it look nice (e.g. more space between columns), you will have to use css - no way around it.