Bulgari necklace is not 50 cm long. Bulgari necklaces come in two sizes. The length of Bulgari necklace is determined according to the model. The size of the big necklace is 38 to 45 cm, and the size of the small necklace is 4 1 to 43 cm. Consumers can choose a large necklace or a small necklace according to their suitable length. There is no size of 50 cm. BVLGARI was founded in 1884 and its headquarters is in Rome, Italy. /kloc-for more than 0/00 years, it has created countless world-famous top-class jewels, and is famous for its excellent quality, novel shape and excellent service. Today, it has become a world-famous luxury brand.