Wishlist Product Vintage Cartier carved tourmaline ring made 1991 Hexagonal art deco ring with a 1.8ct G/vvs trilliant cut diamond, ca 1930. Art deco platinum diamond and sapphire ring W. A. Bolin, old marquise cut diamond approx. 1,50 ct, Stockholm 1943 Grima ruby, emerald and diamond gold necklace, 1980s.