2.43 Old Mine Cushion Diamond Engagement Ring 14kThis solitaire engagement ring features a 2. 43 carat old mine cushion cut diamond in 14 karat yellow gold. The fancy brown diamond has an elongated cushion shape with antique style faceting that creates a warm, earthy glow. Set in a four prong basket, the center stone sits securely on a tapered band. The band features a wheat pattern engraving that adds texture and detail. The I1 clarity means the diamond has visible inclusions, though the fancy