What color tanzanite is most valuable?
What color tanzanite is most valuable?
Tanzanite gems with a strong-to-vivid blue, purplish blue and violetish blue color are the most valuable. The two rings at the top of the image are examples. These rich colors are the most appealing to the majority of people shopping for tanzanite.
What is the rarest color of tanzanite?
Pink Tanzanite
Pink Tanzanite (or Pink Zoisite, to give it its scientific name) is the rarest of all Tanzanites. It is very seldom mined or seen and fine pieces are hard to get. The cause of color in Pink Tanzanite is thought to be trace elements of Manganese as opposed to Vanadium which colors the blue variety of Zoisite.
What is bi Colour tanzanite?
Sometimes known as ‘Chameleon’, Bi-Colour Tanzanite combines the rich blues of Tanzanite with a secondary green hue. An incredibly rare gem, Bi-Colour Tanzanite is ten thousand times rarer than a Diamond.
How can I tell if my tanzanite is real?
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.
Why is tanzanite so cheap?
The other blocks are occupied and exploited by an assortment of medium and small, independent, and artisanal miners. With little in the way of capital investments or even general overhead, these miners are able to flood the market with cheap gemstones and depress the overall price for tanzanite.
How much is a one carat tanzanite worth?
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. The changes taking place in Tanzania makes tanzanite a very good investment stone.
Is tanzanite worth buying?
The changes taking place in Tanzania makes tanzanite a very good investment stone. Other factors affecting value include the depth of color, quality of color in daylight and in incandescent lighting, the clarity of the stone, the type of cut, quality of cut and polish, the demand and the current supply of Tanzanite.
Is tanzanite a good investment?
Tanzanite has a unique niche that makes it very attractive for investment and its rarity and exclusivity makes tanzanite and tanzanite jewellery excellent investment options. There is no other investment that will yield as great a return as investing in tanzanite of the highest quality.
Can tanzanite be worn everyday?
Yes, you can wear tanzanite jewelry every day (if need be) but with utmost care from your end. Remember, this jewel exhibits perfect cleavage, which indicates its tendency to getting chipped or damaged if it receives a sharp blow.
What is a 1 carat tanzanite worth?
Is blue or purple tanzanite more valuable?
Pleochroism: Gems like tanzanite 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.
What is the best grade of tanzanite?
The optimum range for Tanzanite is 4—6 where the stone is neither too light or too dark. The very finest stones lie in the 6 range. Saturation is arguably the most important component in the GIA color grading system.
What are the names of the different colors of tanzanite?
The mineral zoisite naturally occurs in a wide range of colors that include colorless, gray, yellow, brown, pink, green, blue, and violet. The name “tanzanite” is used for a color variety of zoisite that ranges from blue, through violet, to violetish purple.
How long does it take to change the color of tanzanite?
When vanadium-bearing zoisite is heated to a temperature of 600 degrees Celsius for about 30 minutes, the oxidation state of the vanadium is changed and that change causes or improves the blue color. The heat treatment of tanzanite is very mild when compared to what is often done for gems such as rubies and sapphires.
Which is a better blue stone, tanzanite or sapphire?
Tanzanite and sapphire are the two favorite blue stones in the gem marketplace. Tanzanite is a gem that many people desire because of its unique beauty and characteristics. Others purchase tanzanite because it has a beauty similar to sapphire but at a much lower price. Tanzanite also competes with lab-created…
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