Please note the below prices are quoted usd per carat.
Tanzanite stone price in tanzania.
The changes taking place in tanzania makes tanzanite a very good investment stone.
Tanzanite belongs to the epidote mineral group.
Tanzanite value and hence price is very much linked to rarity the finer the color clarity cutting grade the higher the price.
3 carats and up will reach 650 750 per carat.
The chart below is a snapshot of prices currently observed in the market in 2020.
With a hardness of 6 to 6 5 on mohs scale tanzanite is rather soft for a gemstone which limits its use in jewelry as it is prone to wear and scratching.
For richly colored aaa tanzanite 1ct is approximately worth 300 425 per carat.
Tanzanite showing a noticeble green component will be worth significantly less.
Within each bracket there is a price range and this accounts for different outlets and different markups within the supply chain.
Which means for example.
It is one of the rarest gemstones on earth and one local geologist estimates its supply may be entirely depleted within.
2ct sizes reach 450 650 per carat.
0 10ct a if tanzanite is 2 per stone using this formula.
Color cost of tanzanite per carat is decided almost entirely by its color.
The name tanzanite was given because the world s only known tanzanite deposit of commercial importance is in northern tanzania the name reflects the gem s limited geographic origin.
Vivid bright tanzanite blue stone always commands the highest price.
Teaching the world about tanzanite in 1967 when the first tanzanite had been faceted and prepared for the market jewelers and the public knew nothing of the gem.
This map shows the location in northern tanzania where all of the world s known commercial tanzanite production occurs.
Tanzanite is only found in northern tanzania and is used to make ornaments.
The mines are all located in an area of about eight square miles in the merelani hills near the base of mount kilimanjaro and the city of arusha.
This pricelist represents relative asking price for well cut round brilliant cut tanzanite that are graded under six times magnification are internally flawless and are equal to a vvs clarity grading.
Tanzanite a variety of the mineral zoisite is a blue to blue violet gemstone frequently used in jewelry that was popularized by tiffany co after its discovery in the late 60s.
Therefore even a slight change in color creates a big difference on tanzanite gemstone price.
Price in other countries like the united states or dubai may vary.