Chow Tai Fook's heartbreaking necklace weighs 4 grams. Chow Tai Fook Jewelry Group Co., Ltd. was listed on the main board of Hong Kong Stock Exchange on February 20 1 165438 with the vision of becoming the most trusted jewelry group in the world. Founded in 1929, Chow Tai Fook, the iconic brand of the group, is famous for its product design, quality and value. The success of the Group and its iconic brands, from the long history of more than 90 years, reflects the persistent persistence in innovation and technology, as well as sincere and eternal core values.