A pearl is formed when an oyster reacts to an intruder invading its shell. As a defense mechanism, the oyster produces a substance known as nacre that forms layers around the intruder, creating a pearl as a result. The timeless beauty of a pearl necklace is unrivaled. Here are some pearl necklace buying tips to help you add class, elegance and flexibility to your wardrobe. When you’re choosing a pearl necklace, it is important to know the basics of pearls. There are naturally produced pearls, cultured pearls and synthetic pearls. These range from the highest in value to the lowest (in that order). Because natural pearls are rare, cultured pearls are a popular choice as it is very difficult to tell a natural pearl from a cultured one. Pearls can be formed in saltwater or in freshwater with saltwater versions being more expensive. A key to learning how to buy a pearl necklace comes in choosing one whose length is flattering to your individual body type - whether you have a long neck, short neck or wide neck, how old you are and your overall physical make-up. As a general guideline, long necklaces like the rope and the opera will elongate a short neck while short necklaces like the collar and choker varieties help flatter longer necks. When choosing a pearl necklace, it is critical to select a length that flatters your age, neck shape and length, and physique. Shorter necklaces tend to suit long necks while long necklaces help to elongate the neck (for people with short necks). The collar-type necklace is the shortest at 10 to 13 inches long while the longest - rope - can be more than 37 inches in length. If you’re looking for a necklace to suit almost anyone, then one between 18 and 24 inches long will do. Collar necklaces are the shortest to be found and can easily be used for both evening and casual wear. Typically worn high and above the base of the neck while chokers are worn around the base of the neck and range from 16 to 18 inches in length. One of the most popular lengths for a pearl necklace is the princess, which comes in 17 to 20 inches lengths and can be worn with almost any type of neckline. Pearls are grown in a variety of colors, from the more popular white and cream to pink, silver and even gold or yellow. The darker the color of the pearl, the more flattering they are when worn on darker skin tone.

For years, pearls have been prized for their beauty; pearls have been ornaments to royalty and criminals alike. Regarded with great value in China, Greece, Europe and the Americas, these jewels have always been a popular choice as highly valued gems. With their variety of designs, we’ll show you how to choose the right kind of pearl earrings for the right occasion. Pearls are naturally formed when a foreign irritant enters the shell of an oyster - the oyster excretes calcium carbonate that forms in layers around the irritant and ultimately produces what we know as the pearl. Natural pearls are irregular in shape and rarely can you find naturally formed pearls that are symmetrical or acceptably shaped. Cultured pearls, on the other hand, are easily grown into acceptable shapes and sizes. Before you go about learning how to choose the right pearl earrings for the right occasion, it is imperative that you learn how to spot quality pearl drop earrings. Judging a pearl requires consideration of a few factors - color, overtones, size, luster, shape and surface quality. The color of a pearl can range from white, cream, silver, blue, pink, gold and black. Choose a color to suit your skin tone and the occasions you may be wearing your pearl drop earrings to. Luster refers to the reflective quality of a pearl and the more luster a pearl has the more valuable it is. Surface quality is also an important consideration; the less imperfections like bumps there are on a pearl, the more highly prized it is. A pearl, unlike other gemstones, is delicate and can easily be cracked and scratched by other gems. Substances such as sweat, perfume and the like can affect its soft, porous covering. Taking good care of your pearl earrings involve wiping them down with a soft damp cloth and wearing them only after you’ve put on your makeup and your perfume. Earrings worn as accessories are designed to draw attention to the face and should be carefully chosen to flatter your features, depending on the shape of your specific face. Learning how to choose the right pearl earrings for the right occasion begins with determining your face shape.