Wishlist Product Trio 18k rose gold diamond eternity rings, lapis, mother of pearl of pearl and coral. 1970s Italian lapis and coral a contrariè ring. A pair of 1990s 18k tri-color gold hoop earrings by Cartier. Victorian mourning cross – gold, silver, diamonds and pearls. 1960s emerald diamond ballerina ring W.A. Bolin 1960s 18k white gold and diamond ‘zig-zag / chevron’ bracelet.