Diamond halo ring set in 14k rose and 14k X1 white gold

My customer came to my with an idea for a halo engagement ring. after sharing some images and a couple sketches we came up with this 14K rose gold ring with a 14k white gold halo. The halo was cast in an white gold alloy called X1. The advantage of the X1 alloy is it stays bright white and doesn’t need a rhodium plate.