Actress Margot Robbie, 35, arrived on the red carpet last night wearing classic Hollywood starlet Elizabeth Taylor’s opulent Taj Mahal diamond necklace. Actor Richard Burton, Taylor’s husband, famously gifted her the lavish piece for her birthday in 1972. Elizabeth Taylor shows off her "Taj Mahal" necklace. When Mahal died in 1631 at age 38, Shah Jahan commissioned the Taj Mahal mausoleum in Agra, India, in her honor. Taylor wears the "Taj Mahal" diamond necklace.