Tube Setting

In a tube setting the stone is placed inside the open end of a precious metal seamless tube with the same inside diameter as the diameter of the stone. The tube is soldered to a base or placed inside a hole and soldered.
Tube-Set Diamond in a Vintage French Ring.

Tube-Set Diamond in a Vintage French Ring.

Tube-Set Diamond in a Vintage French Ring.

Tube-Set Diamond in a Vintage French Ring. (Side View)

Tube-Set Diamond in a Vintage French Ring.

Tube-Set Diamond in a Vintage French Ring. (Top View)