CHOOSING THE SIZE OF A CHILDREN'S NECKLACE OR CHAIN
Use the Cartier Children's Necklace and Chain Sizer to determine the right size of Cartier necklace or chain for a child. The chart indicates the size according to the age of the child.
Alternatively, you can measure the child's neck and add around five centimeters.
Please note that most Cartier necklaces for children come with two hole closures to fit the changing neck size of the growing child.