Wishlist Product Early Pomelatto, 1970s, 18k gold mariner chain necklace. Vintage Carl Bucherer link necklace in two color 18 karat gold Antique Belle Epoque 25 carat natural amethyst bracelet 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.