Vintage .75ct rose gold diamond ring

Vintage retro 14k rose and white gold ring with a .75ct center diamond.  The diamond is an old cut, SI1 in clarity, G-H in color.  The ring measures 1/2" wide, it's a size 8 and can be sized.  It's suitable for a man or woman, I think it would make a gorgeous engagement ring and would look great with 2 platinum and diamond bands on either side.  Circa 1940.