Multiple strands of pearls fitting closely around the neck.
Pearl is the birthstone for the month of June. It is also the accepted anniversary gemstone for the 3rd and 30th years of marriage. A pearl is the product of an oyster’s defense mechanism. When a foreign irritant is introduced either by man (cultured) or naturally, the oyster immediately surrounds it with layers of a substance called nacre. This forms the exquisite gemstone know as pearl.
Pearls come in a wide range of colors. They should be relatively free from skin blemishes. The more perfectly round the shape the better. The higher the luster, or “orient”, the more valuable the specimen. The larger the pearl, the greater the value.
Besides the popular round shape, there are stylish mabe (large hemispherical cultured pearls), fresh water pearl (elongated in interesting shapes and colors), and South Sea (large cultured pearls 10mm and up from Australia’s and Indonesia’s waters), to name a few.
Pearls have been recognized as the emblem of modesty, chastity and purity. They have come to symbolize a happy marriage. Moonstone is sometimes used as an alternative by those born in June since it physically resembles some pearls.
A cultured pearl is a pearl formed by an oyster, composed of concentric layers of a crystalline substance called nacre deposited around an irritant placed in the oyster’s body by man. Natural pearls are formed by deposits of nacre around an irritant which accidentally lodges within the body of an oyster. Anything else which resembles a pearl but has a surface created by a manufacturing process is an imitation or simulated pearl – and must be labeled as such!
The value of a pearl comes from the unique ability of the crystalline nacre to absorb, refract and reflect light, imparting a distinctive quality, termed orient, to natural and cultured pearls.
Orient is the deep inner glow and shimmering iridescent characteristic of sea-grown pearls. The deeper the luster and iridescence, the more precious the pearl. Size contributes to the price of a pearl. As it is more difficult for oysters to grow large pearls, they are scarcer. But two pearls of different sizes may be valued the same if the smaller pearl is superior in orient to the larger.
Shape determines value, too. The more symmetrical the shape, the more valuable. Examples of symmetrical pearls are: round, pear shape, tear shape, oval. Pearls of irregular and asymmetrical shape are termed baroque. Oysters grow pearls in many different shapes, from perfect spheres to long flat angel wing pearls. Surface perfection contributes to value. The surface of a perfect pearl appears satiny smooth. But when viewed closely, natural or cultured pearls may appear to have irregular surfaces which do not detract from value, as do disfiguring blemishes. You need no magnifier to detect blemishes; when present, they are readily apparent to the naked eye.
Rarity increases the value of any jewel. Cultured pearls themselves are relatively rare, as they can only be grown in limited areas of the world’s oceans and take years to grow. A perfect pair of pearls is very rare, because nature makes few pearls exactly alike in orient, size, shape and color.
Types of Pearls
1. Akoya – The most familiar type of cultured pearl, grown in true pearl oysters off the coasts of Japan. Akoya pearls are known for their lovely orient and warm color. They rarely grow more than 9 mm in size.
2. South Sea – Large cultured pearls (10 mm and larger) grown in large oysters off the coasts of Australia. Usually silvery in appearance, and sometimes not as lustrous as fine Akoya pearls, South Sea pearls are rare and costly.
3. Burmese – Large cultured pearls (10 mm and larger) grown in large oysters off the coasts of Burma. Warmer in color tone than South Sea cultured pearls, rare and costly.
4. Mabe – Large hemispherical cultured pearls grown against the inside shells of oysters instead of within the body. Less expensive than regular round cultured pearls and, because of their hemispherical shape, used mounted in such jewelry as earrings, rings and brooches.
5. Biwa – A fresh water pearl cultivated in a mollusk only in Japan’s Lake Biwa. Smoother and more lustrous than fresh water pearls from China.
6. Fresh Water – Pearls cultivated in mollusks, not oysters, found in fresh water lakes and rivers. Fresh water pearls generally are elongated in shape and have a milky translucent appearance. Their wide range of interesting shapes and colors make up in fashion appeal for their relatively low value.
7. Keshi – Tiny pearls, some a little bigger than a grain of sand, which form naturally in many cultured pearl oysters.
When choosing cultured pearls, look for luster and orient in the shadow area of the pearl, not in the area upon which the light is shining. Clear color tones, not dull or muddy. Cracks, chips or disfiguring blemishes.
In addition, all pearls in a strand should blend well together, particularly in regard to luster, orient and color. Roll a strand of pearls along a flat surface to determine if all pearls are strung through their exact centers. All pearls should roll evenly, without an eccentric wobble.
Selecting Pearl Necklaces
Choose a cultured pearl necklace for its effect on your appearance and personality. Long necklaces are slinky and sexy. Short necklaces can be demure or sophisticated. Dog collars enhance a long neck. Longer strands slenderize and appear to elongate the neck. For fair skinned women, roseate hued pearls are most flattering. Cream and gold color pearls set off darker skin tones best.
Here is a guide to necklace lengths and terminology:
1. Choker – 15″ to 16″ in length. Should nestle around the base of the neck.
2. Princess – 18″ in length. Halfway between choker and matinee length.
3. Matinee – 22″ to 23″ in length. Should fall to the top of the cleavage.
4. Opera – 30″ to 36″ in length. Should fall to the breastbone.
5. Sautoir or Rope – Any pearl necklace longer than opera length.
6. Dog Collar – Multiple strands of pearls fitting closely around the neck.
7. Bib – Multiple strands of pearls, each shorter than the one below, nested together in one necklace.
8. Graduated – A necklace composed of pearls which taper downward in size from large pearls in the center.
9. Uniform – A necklace which appears to be composed entirely of pearls of the same size, though there generally is a slight difference in size between the center and the end pearls for a more proportionate look.
Let your expert jeweler customize your necklace so that its proportions and color tones are exactly matched to yours. Your cultured pearl wardrobe should consist of matching pearl necklace, earrings and bracelet. Add to it with a ring, a variety of clasps, brooches and a tiara or hairpiece. A long strand of cultured pearls, with invisible clasps at several points along its length, is very versatile. It can be shaped into many different styles, such as a dog collar, a choker, or a bib.
Caring for Your Pearls
1. Cultured Pearls are precious jewels and should be treated as such.
2. Avoid household chemicals, cosmetics, hair sprays, and perfumes. Don’t use ultrasonic cleaners. Wash with mild soap and water and store in a protective chamois pouch or tissue paper.
3. Don’t toss them carelessly into a purse or jewel box where they can become scratched by hard metal edges or harder stones.
4. Don’t expose them to acid-based hair sprays, cosmetics, or perfumes.
5. Don’t clean them with chemicals or abrasives.
6. Do treat pearls gently. Place them in a chamois bag or wrap them in tissue when putting them away.
7. Do put on pearls after applying cosmetics, hair sprays and perfume.
8. Do wash your pearls with mild soap and water after taking them off. This will remove all traces of perfume, cosmetics or hair spray from the pearls.
9. Do bring your pearls back to your jeweler for restringing once a year. Cosmetics and ordinary wear weaken and stretch the nylon threads on which the pearls are strung. It’s better to be safe than sorry.
10. Do have pearls strung with a knot between each pearl. This will prevent loss of pearls if the string should break.
<META name=”y_key” content=”114a4aaac45294f2″ >
Jewellery Designs Fashionista 