8 sizes of necklaces are available depending on the model chosen:

• 13" with a 12.5" fastening ring,
for children. • 15.7" with a 15" fastening ring,
available only in the "Mini Gigi" collection. • 16.5" with a 15.7" fastening ring (standard size) • 17.7" with a 17" fastening ring. • 19.7" with a 18.9" fastening ring. • 21.7" with a 20.8" fastening ring. • 23.6" long necklace with a 23" fastening ring. • 34" long necklace