Wishlist Product Art Deco Diamond Platinum Tank Ring A 19th century 18 karat rose brooch set with an approx. 5ct blue zircon surrounded by 269 antique, old, table and rose cut diamonds, approximately 5ct in total. 1930s American 2 ct. emerald and diamond platinum Art Déco ring. Vintage Cartier carved tourmaline ring made 1991 Cow wedding - Rural idyll