Yes The weight of Cartier bracelet is not fixed. The commonly used materials of series bracelets are 18k gold, 18K white gold, 18K rose gold or platinum, and the weight is 30-38g, with slight deviation in different styles. Cartier is a famous French jewelry and watch manufacturer. It was founded by Louis Fran? ois Cartier in 1847 in Ruemontogueil 3 1, and is regarded as one of the most famous jewelry manufacturers in the world.