2.04 Old Mine Cushion Diamond Engagement Ring 14kThis three stone engagement ring features a GIA certified 2. 04 carat old mine cushion cut diamond flanked by two matching side diamonds in 14 karat yellow gold. The center diamond has an I color grade, meaning it appears nearly colorless to the eye with only faint warmth, and VS1 clarity with minimal inclusions visible only under magnification. Two 1. 01 carat old mine cushion cut diamonds sit in four prong baskets on either side of the center stone,