Crafted of 14K yellow gold, these wavy ear cuffs by nas are adorned with radiant pav and round bezel-set diamonds. Lab-grown diamonds, 0.47 tcw Diamond color grade: F-G Diamond clarity grade: SI 14K yellow gold Imported SIZE About 0.4L. Fine Jewelry - Lab Grown Designer C > Nas > Saks Fifth Avenue > Barneys. nas.