Wishlist Product 1940s diamond and ruby four-leaf clover earrings. 1970s Bulgari Monete ring, Emperor Commudos 180 - 192dc 1860s English enamel and old cut diamond ring 1970s sculptural 18 kt gold necklace and bracelet suite. 1960s emerald diamond ballerina ring Important 1970s Bulgari Monete, Tetradrachm, 18k Gold and Diamond Necklace.