Natural purple and blue Tanzanite is the most valuable as most Tanzanite is heated. Next to that, the most desired color is violet blue. Lighter blues and purples are more common and considered less valuable.
The top and most sought-after colour for tanzanite is vivid blue, so cutters will try to cut the gemstone in such a way as to accentuate its blue hues.
With steady demand for the gem in the US, India, and China, the price for new and used tanzanite in the coming decades is sure to rise. Current tanzanite value can reach up to $700 for a 2 carat stone of the finest quality.
Therefore, to check its authenticity, view the jewel in natural light and then place it under incandescent light. In natural light, real tanzanites usually showcase a blue hue with a tinge of purple. Under incandescent light, however, the gem will appear more purple and may even display some red or pink flashes.
Described as 'a geological phenomenon', tanzanite is 1,000 times more rare than diamonds. Tanzanite jewellery is extremely valuable and coveted, both for the gem's rarity, as well as its beauty.
The supply of tanzanite is finite. Geologists estimate that the source will be depleted in a decade or so.
Tanzanite is one of the many exotic semi-precious gemstones, which also happens to be extremely rare in the world.
Tanzanite usually has to be larger than five carats to reach a deep saturated violetish blue or bluish violet color. Small accent stones less than two carats in size are commonly a lighter color.
Top-grade fine Tanzanites are becoming increasingly rare, thus their value is highly interlinked with rarity. The finer the color, cut, or clarity of the stone, the higher the price.
Pleochroism. Gems that possess this feature appear to have different colors when viewed from different angles. But keep in mind that tanzanites with a strong blue hue are usually considered more valuable than those with violet or purple as their dominant color.
(Like many gemstones, most tanzanite is cut in Jaipur.) The reason for the ban is to attempt to spur development of local processing facilities, thereby boosting the economy and recouping profits.
For some wearers, tanzanite may cause lethargy, which makes sense considering all the life-changing revelations you may experience. A side effect of the healing process is that tanzanite can bring up repressed feelings, emotions, and memories that the wearer might not be ready for.
Tanzanite showing a noticeable green component will be worth significantly less. For richly colored AAA Tanzanite, 1ct is approximately worth $200-$350 per carat. 2ct sizes reach $400-$550 per carat. 3 carats and up will reach $500-$675 per carat.
Any choice of metal will play beautifully against a gorgeous tanzanite centre stone. Cooler toned metals such as silver, platinum or white gold create a dramatic and icy look, magnificently contrasting against tanzanite's blue shades to enhance its colour.
Deep royal blue is the color that gemologists speak of. Most cutters will try to produce a pure blue tanzanite. The blue of a well cut tanzanite is so breathtaking that most agree it's well worth it. Smaller tanzanite's are usually soft blue, light violet, or lilac purple.
Diamonds are on top of the gemstone hierarchy whereas tanzanite is somewhere down below. It's not just that it is so much less durable than a diamond and that it does not offer the brilliance, sparkle, or clarity of a diamond; it's everything combined.
With a whopping ranking of 9 on the Mohs scale of hardness, sapphire is exceptionally hard and strong. On the other hand, Tanzanite ranks between 6 to 6.5 on the Mohs hardness scale, making it a softer gemstone in general. Therefore, tanzanite is not as durable or tough as sapphire.
Aquamarines are reasonably priced and affordable in comparison to tanzanites, which are much more expensive. Limited availability and ever-growing demand are mainly responsible for the higher price tag that comes along with the violet-blue beauty.
A delicate stone, tanzanite is easily chipped or scratched.
Even though a tanzanite is much rarer than a sapphire, the latter is more expensive because of its beauty and eternal association with royalty. The sapphire is also exceptionally durable which further works in its favor and makes it a popular choice for wedding jewelry and engagement rings.
A carat is a unit of measurement equal to 0.2grams (200 milligrams), and refers to the weight of a tanzanite and other gemstones. Large tanzanite is rarely found in nature, so they are more valuable than smaller tanzanite.
This gemstone can be worn by anyone. Some people do associate it the stone with Saturn, and some consider it auspicious for the natives of Jupiter's sign Pisces, or Mars's sign Aries. However, everyone can wear this stone. It cannot be associated with one particular planet.
Cubic Zirconia, Synthetic Spinel, Yttrium Aluminum Garnet (YAG), and Glass. These imitations have also been widely used as counterfeit Tanzanite and can usually be easily distinguished as they are all singly refractive while Tanzanite is doubly refractive.
When viewed with the naked eye, a tanzanite will most likely appear to have no visible flaws, but with a 10X loupe the natural inclusions will be visible. If a tanzanite appears without any inclusions underneath the scope, chances the gemstone is fake.
A: Due to the fact that tanzanite is only found in one place in the world and is formed as the result of a rare geological phenomenon, most estimates are that there is enough tanzanite in the ground to last for another 10-12 years.