1.53 Old Mine Cushion Diamond Engagement Ring 14kThis solitaire engagement ring features a GIA certified 1. 53 carat old mine cushion cut diamond in 14 karat yellow gold. The antique style cushion cut creates a soft, romantic glow with its rounded corners and large facets. The center diamond shows J color, which appears nearly colorless when set in yellow gold, and VVS1 clarity means it's exceptionally clean with no visible inclusions. Set in a six prong collet basket, the diamond sits securely