Vintage Diamond Onyx Ring in 14k White Gold.  This fine Art Deco ring features a creative use of a .10 carat diamond and a slab of highly polished onyx that is set in 14 karat white gold. The shoulders of this ring are done with wonderful filigree work and sit below a neat rectangular frame that holds the piece of onyx. The make things even more interesting, there is a single bezel set diamond set inside the piece of onyx creating a very unique and fancy look. This would be an amazing gift.