This Internally Threaded Princess Cut Gem Set Hybrid Spiral has a Setting made out of 14k Gold and the Spiral is made out of Surgical Steel. The Princess Cut Gem is 6x6 mm in size and is attached to the Spiral so that you do not have to worry about losing it, and it will always be pointing in the same direction. The Setting can be made in either 14k White or Yellow Gold, which ever you prefer, at no additional cost. The Ball can be Surgical Steel or 14K Gold and can have a gem in as well if you like, the choice is up to you.