top of page
cultured pearls



Akoya Pearls are found only in Japan, China, and Vietnam. Japanese Akoya pearl farms are shifting towards the warmer Chinese waters, where these pearls take only half as long to grow. Overtone colors of Akoya pearls include white, cream, rose, silver, and green. Akoya pearl sizes range from less than 5mm to 9mm. Larger Akoya pearl sizes are possible, but less frequent. Akoya pearls are known for their lovely orient and warm color. They rarely grow more than 9 mm in size.


A fresh water pearl cultivated in a mollusk only in Japan's Lake Biwa. Smoother and more lustrous than fresh water pearls from China.

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.


Made famous by Mikimoto, nearly all pearls sold on the open market are cultured. Cultured pearls evolve in a similar manner as natural pearls, with the distinction being that cultured pearls have an irritant intentionally placed by a pearl farmer to start the formation of a pearl. The process may take one to several years. Japan, China and various places in the South Pacific have traditionally been major suppliers of cultured pearls. All pearls sold on this website are cultured pearls.


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.


Japan is famous for its introduction and promotion of the cultured pearl. Unfortunately, pollution has devastated Japan's pearl harvests and has decreased the quality of their pearls.

China initially started culturing pearls in the 1980's and is now producing pearls of equal and sometimes higher quality than many of the pearls coming from Japan. Since the waters in China are less polluted and warmer, Chinese pearls have a thicker nacre and often a higher luster. Some Japanese firms have even started importing Chinese pearls and labeling them as Japanese pearls since it is more expensive to grow the pearls in Japan.


Tiny pearls, some a little bigger than a grain of sand, which form naturally in many cultured pearl oysters.


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. These are grown in Japan, China and the United States.


These are the most rare form of a pearl. They form without human instigation. The process begins when an irritant positions itself inside the oyster. As a defensive measure, the oyster secrets layers of nacre which cover the irritant. This nacre forms the "pearl" as we know it. The amount, quality and shape of nacre that surrounds the irritant particle essentially determines the quality of the pearl. Because of their rarity and low demand, natural pearls can only be bought at estate auctions and through private dealers.


These are almost always Akoya pearls. (Akoya is the Japanese word for Saltwater) These pearls are farmed in saltwater and are always grown in oysters. Saltwater pearls typically command a higher price than their freshwater cousins.


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.


Pearl concretions that are secreted inside the black-lipped Pinctada Margaritifera species of pearl oysters cultivated mainly in the lagoons of French Polynesia. They consist of thick pearly layers containing organic substances and calcium carbonate in the form of aragonite. 

In French Polynesia, the trade designation "Tahiti Cultured Pearl" is reserved exclusively for cultured pearls obtained from a grafting of the locally cultivated Pinctada Margaritifera, variety cumingi pearl oyster. Such pearls have a continuous pearly layer over at least 80% of their surface and do not reveal either the underlying nucleus.French Polynesia Official Classification: Tahiti Cultured Pearls are classified according to their diameter, luster, shape, surface purity and color.


CHOKER - 14" to 15" in length. Should nestle around the base of the neck.

PRINCESS - 18" in length. Halfway between choker and matinee length.

MATINEE - 22" to 23" in length. Should fall to the top of the cleavage.

OPERA - 30" to 36" in length. Should fall to the breastbone.

SAUTOIR or ROPE - Any pearl necklace longer than opera length

DOG COLLAR - Multiple strands of pearls fitting closely around the neck.

BIB - Multiple strands of pearls, each shorter than the one below, nested together in one necklace.

GRADUATED - A necklace composed of pearls which taper downward in size from large pearls in the center.

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.

bottom of page