It's often assumed that because something's old it must be valuable. That's rarely true and certainly not for pearls. Advances in technology and culturing techniques mean you can buy a much better set of pearls for far less money than in grandma's time.
Pearls with particular brand names will also retain (and even increase) their value over the years; vintage Mikimoto Akoya pearls that still have their original clasp, box and papers to establish provenance are very highly sought after today and continue to fetch premium resale values.
When comparing both these pearl qualities, natural pearls rarely lose their value with time. On the other hand, cultured pearls like South Sea pearls may start losing their worth after some time. If you do not take proper care of your gemstone, even natural pearls can lose their charm and value over time.
South Sea. South Sea pearls are often referred to as the Rolls Royce of pearls. They are the largest and most valuable pearls grown today, with average sizes ranging from 10 to 15 millimeters. South Sea pearls grow in a large pearl oyster native to Australia, the Philippines, Myanmar and Indonesia.
The qualities that determine the overall value of a natural or cultured pearl or a piece of pearl jewelry are size, shape, color, luster, surface quality, nacre quality, and—for jewelry with two or more pearls—matching.
Naturally colored blue pearls are the rarest pearl colors in the world (with one or two exceptions, which we will get to below). The color has existed in pearls for decades, but only recently have naturally colored blue pearls gained popularity in the modern pearl jewelry markets.
The cleaner the surface of the pearl, the more valuable it is. Look for an absence of disfiguring spots, bumps or cracks on the surface of a pearl, also known as "cleanliness." Notice that the highest quality pearls have a sharp, mirror-like reflection.
Pearl jewellery and pearls are not traded like gold or silver. They are considered elite gemstones and do not have a high resale value, at least as of now. Used pearl jewellery, which is sold for higher prices, is usually that which has been worn by celebrities, queens or antique pieces.
If your old pearl jewelry has especially rare pearls or is a brand like Tiffany or Cartier, you may be able to sell your pearl jewelry, as well as if you have a pearl of significant size and quality. Otherwise, old pearls are typically hard to sell and do not hold much value.
Real pearls wear out and age, what is visible in getting mat, cracking, peeling, chipping off, and finally scattering into a fine powder. The life of a natural pearl is estimated at about 100-150 years, but there are few specimens up to several hundred years.
As mentioned, pearls are ranked 2.5 on the Mohs Hardness Scale which means that a pearl is considered a soft gem and can easily be scratched. But with adequate care, pearl jewelry can last for a lifetime and be passed down through generations. The good news is that special care is not hard to do.
Natural pearls are actually very rare, mostly because pearl-producing species of mollusks were nearly hunted to extinction with most natural beds of pearl-bearing oysters depleted by over-harvesting in the 18th and 19th centuries. Today, natural pearls are extremely rare.
NEVER USE DETERGENTS, HOUSEHOLD CLEANERS, COMMERCIAL JEWELRY CLEANERS OR TARNISH REMOVERS ON PEARL JEWELRY. Never use your pearl cleaning brush for anything else, and store it where it will not become dusty or soiled. Pearls will naturally darken slightly with age and wear.
AAAAA is the highest quality of pearl known and is expensive and exclusive, while AAA is the highest quality of non-round shape pearls. The lower grade of AAA pearls is the AA+ quality of the pearl which has a surface having a very high luster and at least 75% of the surface will be free from any type of defect.
Perfectly Round pearls are the rarest and most valuable shape there is! Pearl producing mollusks are usually nucleated with spherical bead nuclei (in the hopes that the resulting pearl will be a perfect Round). This round nucleus is inserted into the host mollusk, which then encircles it with a pearl sac.
Freshwater pearls are cheaper because they are easier to extract, making sea pearls more valued. Why? Sea pearls are larger, more beautiful in shape, luster, smoother surface and, of course, much more expensive than freshwater pearls.
It's pretty much impossible to tell the difference between a natural and cultured pearl by just looking at its outer appearance. The only way to make absolute certain whether a pearl is natural or not is to perform an x-ray of the internal structure of the pearl.
Not just because of the unique color, size, shape, and place of origin, but also accounting for the fact that these gems are made by living oysters. The price of a pearl now averages between $300-1,500, and there are a few factors to consider when questioning both quality and value.
The value of a pearl can vary dramatically depending on many factors, such as pearl type, size, color, surface quality, and more. A wild pearl will be worth more than a cultured pearl. So, how much are pearls worth? To keep it short, on average, a pearl's value ranges from $300 to $1500.
Akoya pearls are the preeminent cultured pearls. They are the pearls that the Mikimoto brand popularized. Prized by royalty and pearl connoisseurs for centuries, Akoya pearls have long been coveted for their perfectly round shape, richness, and deep luster.
The most common color for pearls is white, cream, pink, purple, but they also come in colors such as champagne, chocolate, blue, gold, silver and lavender.