Traditionally, different pearl necklace lengths and sizes have been ascribed to particular age groups and attires. But the versatility of a pearl strand should not be limited by such rules, and should ultimately reflect the wearer's personal taste. Below you will find popular lengths and sizes of pearl strands, along with some of their more traditional guidelines for how to wear pearls.
The Pearl Collar ~ 12 to 13 inches: Pearl collars are 12 - 13 inches long. They are usually made up of three or more strands and lie snugly on the middle of the neck. Pearl collars are an ideal complement to boat neck, V-neck, or off-the-shoulder fashions.
The Pearl Choker ~ 14 to 16 inches: A pearl choker is 14 - 16 inches long. This classic and versatile piece is appropriate with everything from casual to formal eveningwear, and complements almost any neckline. The perfect length to add subtle elegance to your workday paired with a button-down shirt, yet just as stylish with a cocktail dress.
The Princess Necklace ~ 17 to 19 inches: The princess necklace is 17 - 19 inches in length. The most common length for pearl necklaces, it is well suited for wear with crew and high necklines. It also complements low, plunging necklines. Because 18 inches is considered the classic length for pearl necklaces. This is an excellent choice if you are not certain which strand length is most appropriate.
The Opera Necklace ~ 26 to 36 inches: The opera length necklace is 26 - 36 inches long and offers many attractive options. It can be worn as a single strand with high necklaces or doubled to create a fashionable two-strand choker. It can be knotted at the neckline or above the bust to create a stylish vintage look that is gaining popularity as a contemporary fashion trend. Traditionally, opera length necklaces are worn with eveningwear, although using them to accessorize more casual attire has become a fresh, cutting-edge fashion statement.