Wishlist Product Art Deco Diamond Platinum Tank Ring Art deco style ring adorned with 14 pavè set old mine diamonds Swedish 1960s 1.75ct emerald ring 18K 1940s swirling diamonds ring An extremely rare vintage 1970s classic “Double C” white coral ring by Cartier. 1.90ct Ruby and 2.95ct Diamond Bombé Ring by CF Carlman, Stockholm, 1971