Emerald Cut Diamond Solitaire Engagement Ring in Yellow Gold.  This dazzling emerald cut 1.30 carat diamond is prong set in 14 karat yellow gold. The emerald cut diamond evokes the class of Grace Kelly in a timeless solitaire design. The four prong setting features a simple and refined design. The slightly raised center stone allows an wedding band to sit flush against this high polish 14 karat yellow gold setting.