Fancy Yellow Emerald Cut Diamond Engagement Ring 5 Carats.  There is something special about fancy yellow diamonds and this one is simply spectacular.  The center stone is a 4.90 carat emerald cut diamond that is simply radiant.  The diamond is set in a yellow gold basket that highlights the true diamond color.  An additional emerald cut diamond is set on each side for added brilliance and blend seamlessly into the platinum mounting.