Classic circle earrings are reimagined in a modern silhouette—reminiscent of a star-filled sky—with a scattering of shimmering graduated lab-grown diamonds for otherworldly sparkle. 10k white gold certified lab-grown diamonds graduate in size along each open looping circular earring f color/vs2 clarity with certification card 1 ct. T. W. Of lab-grown diamonds friction backs from the stellar star collection exclusive to zales