Emerson features a marquise center stone set in a vintage burst halo made of baguette and round stones. This design is set in a cathedral basket on a pinch tapered shank. Metal Type: 14K Yellow Gold Center Stone Shape: Marquise Avg Band Width: 1.8-2.10mm Tapered Accent Stone Min. CTW: 0.15 CT Accent Stone Type: Lab Diamond Avg. Accent Stone Color: F+ Avg. Accent Stone Clarity: VS+