Choker: Chokers are around 14 to 16 inches in length. They can be composed of single strand or multiple strands. Chokers are worn right at the neckline and can frame the neck of petite women nicely.
Princess: Princess necklaces are 17 to 19 long which is the next size up from choker. Princess necklaces are one of the most popular necklaces and they can be worn with various necklines. A princess necklace with a pendant or charm is the most common length which hangs just below the collar bone. It is better to wear the princess necklace either higher than the neckline or lower than it.
Matinee: A matinee length necklace is 20 to 24 inches long and typically a single strand. Women prefer to wear a matinee necklace at the workplace and on the town. Matinee necklaces can be paired with collared shirts, blouses and V-neck shirts to show off beautiful cleavage.
Opera: Opera necklaces are measured 28 to 34 inches in length and sit at the breastbone. Double the loop as a choker is also a good way to wear. Be in the formal blouse or the elegant gown, you may see the beauty of opera necklace.
Rope: Rope necklaces are around 35 to 45 inches long. It can be worn in various ways that you can make knots in front or make multiple loops around the neck. Rope necklaces can make you attractive in special occasions, such as anniversaries friends’ weddings.
Lariat: Lariats are very long necklaces which are more than 45 inches. The ways of wearing lariat necklaces are all dependent on your creative ideas.
The method of identifying different types of necklaces is here. Hope the information can help you choose the best type of necklace for you.