Wishlist Product 18K 1940s swirling diamonds ring Three Stone 2.6 Carat Transitional Cut Diamond Engagement Ring, c.1940 Art Deco Diamond Platinum Tank Ring Cartier Jeton Sauvage 1990's ring in 18 karat white gold 1930s American 2 ct. emerald and diamond platinum Art Déco ring. Art deco platinum diamond and sapphire ring Vintage Cartier carved tourmaline ring made 1991