Wishlist Product Victorian amethyst rivière necklace and bracelet, late 19th century Cartier ‘Délices de Goa’ necklace decorated with turquoises, amethysts and diamonds A 19th century 18 karat rose brooch set with an approx. 5ct blue zircon surrounded by 269 antique, old, table and rose cut diamonds, approximately 5ct in total.