Wishlist Product Early 20th Century Micro Mosaic Grand Tour Cross Early Pomelatto, 1970s, 18k gold mariner chain necklace. Cartier ‘Délices de Goa’ necklace decorated with turquoises, amethysts and diamonds 1970s french 18k gold "rope" and pearl necklace. Edwardian enamel and diamond necklace, circa 1910.