This is the Filio Flatware designed by Ralph Krämer. Spotted at Mono.

Left - The Fuego 5pc Place Setting designed by Peter Stathis.
Right - The Whisper 5pc Place Setting designed by Will Prindle.
Both available at Nambe

The C2 Collection designed by Ute Schniedermann. Spotted at Mono

The Piuma Cutlery Set with Stand designed by Enzo Mari. Available at Moss.