Wishlist Product Important 1970s Bulgari Monete, Tetradrachm, 18k Gold and Diamond Necklace. 1987 Engelbert, Stockholm, 18kt Gold and Diamond Ring. 1940s diamond and ruby four-leaf clover earrings. Victorian mourning cross – gold, silver, diamonds and pearls. Antique Swedish 'Arts and Craft' topaz earings, made circa 1900.