1.51 Old Mine Cushion Diamond Engagement Ring Two-Tone 14k

This solitaire engagement ring features a GIA-certified 1.51 carat old mine cushion cut diamond in 14 karat two-tone gold. The elongated cushion shape gives the stone a soft, antique silhouette with rounded corners and deep faceting that throws off broad flashes of light rather than tight pinpoint sparkle.

Graded H color, the diamond reads bright and clean to the eye, with just a whisper of warmth that plays well against the white gold setting. SI1 clarity means the stone is eye-clean, so any inclusions stay hidden without a loupe. Set in a four prong cup style basket, the diamond sits in white gold while the band is finished in yellow gold, creating a warm-cool contrast across the hand. The open basket lets light reach the stone from every angle, keeping the face of the ring bright even in low light.

GIA certificate number: 6541588599