My rose gold didnt turn yellow yet but im expecting it will in time including the white gold. Gold is naturally yellow anyway. I bought a beaded tri color gold bracelet from local seller and i noticed some of the rose gold beads turning yellow already. Its like almost half of the bead is yellow now when you look at it closely. Im surprised then that my cartier trinity didnt change yetapart from the white band that looks grey now. It seem to be a better quality but it doesn't mean it will never change. In time it will..