14kt White Gold Engagement Ring, the Center Diamond is a 5.12 carat IGI certified Lab-Grown Radiant-cut Diamond (IGI 722533665), “Excellent” Cut, E Color & VVS2 Clarity. The Setting takes 4×3 mm Emerald-cut Diamonds going all around the band + a fully-paved basket of 1.10 mm Round Diamonds (all totaling 4.25 carats additional).