You may also use a soft tooth brush on hard gemstones to gently scrub away additional grime. You should avoid soaking porous gemstones instead just wet another cotton or jewelry cloth and clean the gemstone. Things are needed to avoid when cleaning below:

Many metals like sterling silver jewelry and softer gemstones can be easily damaged by abrasive chemicals in certain cleaners. This is why it is always best to start your cleaning with relatively gentle methods before tackling any remaining grime and tarnish.

Do not clean your jewelry over a sink or you may find yourself frantically sourcing a plumber.

Do not under any circumstances use harsh chemicals on gemstones which are porous. Porous stones will absorb the chemicals and damage your stones. Porous gemstones are opaque gemstones like pearl jewelry, sterling silver jewelry, turquoise and opals.

Three types of cultured pearls: Chinese freshwater cultured pearls, South Sea cultured pearls and Tahitian cultured pearls.

Chinese Freshwater Cultured Pearls
Freshwater Pearls come in white and pastel colors from pink to purple all other colors should be considered dyed.
In 1997, artificially dyed black Chinese freshwater cultured pearls in round shapes and sizes of up to 11 mm were offered on the market in Hong Kong. Since then, large quantities have reached the international market, where they can be purchased at reasonable to low prices. They have an astonishing resemblance to Tahitian cultured pearls, as they almost perfectly replicate the green to purple overtones and are already called “peacock pearls” in the Asian pearl trade.

South Sea Cultured Pearls
South Sea Cultured pearls are not treated the notable exception are “Golden” colored pearls Golden pearls are a natural South Sea color but some are dyed.
The artificial coloration of South Sea cultured pearls jewelry is a more problematic issue, as it imitates yellow and golden hues which also occur naturally the coloration represents an improvement or even a deception and it cannot always be easily distinguished from natural colors.

Tahitian Cultured Pearls

Most Tahitian Cultured pearls are not treated the notable exception are “Chocolate” colored pearls.The method is also used for Tahitian cultured pearls, where light colored pearls of a low color range are dyed black (originally, white South Sea cultured pearls from other countries may have been used for the same purpose). Artificially dyed pearls are found in a variety of sizes and shapes, and they are above all seen in large, so-called circle shapes.

Also, the pearls are made with different shapes as well. At the middle ages, ring was used to represent social position and class. Now these rings are taken as the witness of love, but not wedding rings. Generally, saltwater pearls are more expensive than freshwater pearls, and Tahitian pearl ring will be the most expensive of all the rings. Hence, the price of pearl may be greatly varied according to the pearls themselves.

Pearl rings also can be mixed with other gemstones, pearl rings in plain gold, white gold or sterling silver setting is lovely by themselves but when set with diamonds and other precious stones give a more glamorous look. There are just so many great designs to choose from these days, a potential wearer or gift giver will have a hard time selecting the perfect one.

So you can see why pearl rings are so popular among people. These rings show elegance and class to anyone who sees someone wearing a ring of this sort. There are so many reasons to get a pearl ring that you will be sure to find the one for you.

The perfect pearl ring should be carefully considered based on these several characteristics. A good pearl should have good luster, being bright and not dull. The pearl’s surface should show your reflection. If it is s too white or dull or chalky in appearance, it indicated low quality.

There are three types of cultured pearls: Chinese cultured freshwater pearl, South Sea cultured pearls and Tahitian cultured pearls.

Chinese Freshwater Cultured Pearls
Freshwater Pearls come in white and pastel colors from pink to purple all other colors should be considered dyed.

In 1997, artificially dyed black Chinese freshwater cultured pearls in round shapes and sizes of up to 11 mm were offered on the market in Hong Kong. Since then, large quantities have reached the international market, where they can be purchased at reasonable to low prices. They have an astonishing resemblance to Tahitian cultured pearls, as they almost perfectly replicate the green to purple overtones and are already called “peacock pearls” in the Asian pearl trade.

Several companies in Hong Kong offer the treatment and are often speaking of “laser treatment”. However, this is not true and neither is irradiation used. Although the exact method has not yet been made known, it is probably correct to assume that silver salts and other coloring agents are used.

South Sea Cultured Pearls
South Sea Cultured pearl jewelry are not treated the notable exception are “Golden” colored pearls Golden pearls are a natural South Sea color but some are dyed.

The artificial coloration of South Sea cultured pearls is a more problematic issue, as it imitates yellow and golden hues which also occur naturally the coloration represents an improvement or even a deception and it cannot always be easily distinguished from natural colors.

Since 1994, a wholesaler from New York has offered artificially colored South Sea cultured pearls on the market. He uses un drilled pearls of an originally light green or light yellow body color and otherwise good quality factors and bleaches and subsequently treats them with a chemical dye. Another company from New Jersey applies a heat treatment.

Tahitian Cultured Pearls

Most Tahitian cultured pearls are not treated the notable exception are “Chocolate” colored pearls.The method is also used for Tahitian cultured pearls, where light colored pearls of a low color range are dyed black (originally, white South Sea cultured pearls from other countries may have been used for the same purpose). Artificially dyed pearls are found in a variety of sizes and shapes, and they are above all seen in large, so-called circle shapes.

product description:
This 8-9mm rice freshwater pearl strand has a special peacock blue colour. It has bright luster and smooth surface. The half finished strand are suitable for people with light skins. Sold at such a low price, it’s really worthy buying. Wonderful choice as gifts. Don’t let the chance go! Unit price only.

product description:
This noble purple 8-9mm rice freshwater pearl strand will make you look more elegant when attending balls, parties and datings. It has bright luster and smooth surface. You can use it to make various pearl necklaces and pearl bracelets. Sold at such a low price, it’s really worthy buying. Don’t let the chance go! Fit all skins. Unit price only.

product description:
This romantic pink 8-9mm rice freshwater pearl strand will make you look more beautiful when attending balls, parties and datings. This handmade pink strand has bright luster and smooth surface. You can use it to make all kinds of pearl necklaces and pearl bracelets. Sold at such a low price, it’s really worthy buying. Don’t let the chance go! Fit all skins. Unit price only.