Classic tapered drop 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. Sterling silver graduated lab-grown diamonds; 3/8 ct. Top stone 34. 9 x 4. 7mm certified lab-grown diamonds; f color/vs2 clarity includes certification card 2 cts. T. W. Of lab-grown diamonds friction backs from the stellar allure collection exclusive to zales