Discover the bold beauty of the Cartier 1980s 18KYG Black Onyx Ring. Created by Cartier in 1980, this striking ring features a stunning oval-cut black onyx framed in 18K yellow gold. The ring’s contrasting hues gives this piece an au courant feel. An eye-catching collectible guaranteed to draw compliments. Not sizable. Part of the abcVintage Collection, featuring rare pieces sourced from around the globe.