11 Carat Diamond Engagement Ring in 14K Yellow Gold.  This elegant diamond engagement ring features an 11.11 carat GIA-certified Round Brilliant cut diamond finished in 14 karat yellow gold. Set in four golden prongs, the impressive solitaire diamond has ample amounts of brilliance and fire. Dazzling from every angle, this ring is truly breathtaking. From the profile, an openwork peg mounting showcases the underside of the diamond. Finished on a comfort fit 14K yellow gold ring, this GIA engagement ring is truly unforgettable.