Wishlist Product Art Nouveau rose gold diamond ring Victorian 0.7 carat five stone rose cut diamond ring 18K gold two tone knot ring Cartier Jeton Sauvage 1990's ring in 18 karat white gold 1860s English enamel and old cut diamond ring 1930s American 2 ct. emerald and diamond platinum Art Déco ring. 1928 Art Deco East West cluster of old cut diamonds.