.92 Solitaire Oval Diamond Engagement Ring in 14k Yellow Gold.  Looking for the ideal engagement ring? This modern solitaire engagement ring features a .92 carat oval cut diamond in 14K yellow gold. The center diamond is near colorless and eye clean. Set in four prongs, the diamond rests on a classic 14K yellow gold band. From the profile, a modern peg head mounting holds the center diamond for a chic and streamlined design.