1.66 Emerald Cut Diamond Engagement Ring PlatinumThis three stone engagement ring features a 1. 66 carat GIA certified emerald cut diamond and baguette cut accent diamonds in platinum. The F color center diamond faces up colorless to the eye, while the SI1 clarity grade means inclusions are minor and not visible without magnification. The emerald cut's large, open facets create a hall of mirrors effect that emphasizes the diamond's clarity and color. Set in a four prong basket, the center stone is