Necklace Length (Inches)Necklace Length (cm)Style NameBody Position 14 inch35cm//16 inch40cm//18 inch45 cmPrincessHangs at the collarbone20 inch50 cmMatineeReaches just pass the collarbone22 inch55 cmMatineeFalls at or just above the top of the bust24 inch61 cmOperaSits around the center of the bust26 inch66 cm//28 inch70 cm//30 inch76 cm// Please Note: This size guide is only for your reference as sizing and fit may vary from person to person.If you would like some more information on our sizing, please contact our customer service.