Sensu Duo Diamond by Architecturat Sensu duo diamond is made by Brand Extremis. Details and photos of Sensu duo diamond are displayed above. You can also check other products in Brand Extremis category. Brand Extremis / Brand Extremis Brand Extremis products by Brand Extremis Kosmos 8-seater Low Hopper Bench Sticks Curved Captain's High Sliding Chair Walrus Corner Seat Walrus Seat With 2 Side Tables