The engagement-ring trends of 2023 all harken back to tradition. Whether it's in design nods to the Art Deco ... ultimate in classic style. While an emerald-cut solitaire stone or a sapphire ...

Now, Cartier is revisiting Toussaint’s archival designs in the form of a ring topped with an 8.92-carat cabochon-cut emerald encircled by rounded onyx, diamonds and turquoise accents.