0.45 Ct Oval Cut Diamond Engagement Ring with Round Halo Side Stones – IGI Certified0. 45 Ct Oval Cut Lab Grown Diamond Ring with 0. 20 Ct round halo side stones. IGI Certified, E F VVS VS clarity. Free Worldwide Shipping. Product Description 0. 45 Ct Oval Cut Diamond Engagement Ring with Round Halo Side Stones IGI Certified A dazzling design of elegance and sparkle. This ring features a 0. 45 Carat IGI certified oval cut lab grown diamond of E F color and VVS VS clarity at its center. Framing the centerpiece is a halo of round cut