A 0.25 ct. or larger asscher, round, emerald, oval, pear, cushion, heart or square shape stone can be set with this ring. Classic Solitaire Emerald Promise Ring, Formal Single Diamond Cushion Cut Ring, Classic Emerald Ring With Diamond White Color, Classic White Emerald Ring With Center Stone, Classic Solitaire Emerald Cubic Zirconia Ring, Classic Cushion Cut Emerald Ring, Classic Asscher Cut Emerald Ring In White Gold, Classic Emerald Promise Ring, Classic Asscher Cut Diamond White Emerald Ring