How to Differentiate between Original and Imitation Pearls
Tahitian pearls can be a great gift for every occasion. Whether you are planning to give studs or necklaces, these lustrous pearls can be showstoppers of every occasion in a person’s life. However, as Tahitian pearl imitations are now everywhere, you would have to be very careful while choosing a perfect design for yourself. This is not only necessary to validate the use of pearl but also to avoid sheer embarrassment.
Whether it is for gift purpose or for self use, it is extremely important to validate the genuineness of these pearls. Tahitian pearls are actually very popular these days for their value and also for their beauty. Named after Tahiti, the island, these black-lip oyster-produced pearls possess an iridescent gray, black, and greenish-black hue. The first cultivation of Tahitian pearls occurred in 1965, and farming is also done now outside the island. There are six primary factors that determine the quality and purity of Tahitian pearls – the luster, thickness of nacre, surface, size, shape, and color. When all these things are perfect, you’ll know you have chosen the best Tahitian pearl and not Tahitian pearl imitations.
The thickness of nacre should be assessed properly to ensure that the quality of the Tahitian pearl is perfect. It is one of the vital factors to be considered for quality. According to the rules set by the government of French Polynesia, the thickness of nacre for the Tahitian pearls should be 0.8 mm. If it is not, then you should understand that these are Tahitian pearl imitations.
It is very important to evaluate the surface quality of the pearl as well. Surface quality can be assessed in four grades of A, B, C, and D, with A being the premiere quality and D being lowest. The A variety ensures flawless quality, while D is heavily spotted and flawed.
To differentiate between genuine Tahitian pearls and imitations, you should also ensure the luster. Luster can be measured by the surface shininess of the Tahitian pearls. Higher luster and thicker nacre are the mark of high quality. The thicker the nacre, the higher will be its shine and luster.
The size of Tahitian pearls can also be a determining factor for verifying whether or not it is original or an imitation. The commonest sizes range from 8 mm to 14 mm. However, there are some pearls that could be over 18 mm. Some of the largest Tahitian original pearls could be over 25 mm as well. Larger pearls will be higher in price.
Tahitian pearl imitations are certainly cheaper than originals. However, if you choose originals, you will have to compromise with certain factors for the rate. If you want cheaper Tahitian pearls, you will either have to compromise with the size over luster or the setting over color. This would be a matter of compromise, which is inevitable if you are not ready to pay a price that is much higher than the price of imitations.
You can learn more about imitation pearls on Wikipedia