.67 Fancy Yellow Diamond Engagement Ring in Platinum.  This modern engagement ring features a stunning .67 carat fancy yellow Old Mine Cushion cut diamond at its center. The diamond is set in a yellow gold bezel, further enhancer the unique color. Accenting the center stone is a halo of diamonds as well as additional stones on the shoulders of the ring, providing additional sparkle and a lovely contrast of color. A very special and unique piece!