This necklace is made up with a white 18k GP chain and 7 pieces peacock genuine pearls. The necklace is 16" in length. The pearls are approx. 7 x 8mm in size. A beautiful necklace that even the princess would love.end of the necklace have a chain,you can make the length longer.end of the necklace have a chain,you can make the length longer.This style of elegant necklace has good quality and good luster.If you wear this necklace,it will display your temperament and individuality. You will be right to choose this one.