1,000 times rarer than a diamond, the stone is expected to be completely mined out in the next couple of decades, which further increases the rarity of the stone.
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.
Carat Weight - Tanzanite Prices Per Carat (Updated January 2023) Due to the worldwide pandemic a couple years ago, this caused reduced travel, prices for Tanzanite are still down about 20-30%.
The supply of tanzanite is finite. Geologists estimate that the source will be depleted in a decade or so.
Total reserves of tanzanite are estimated at 109,000,000 carats (21,800 kg; 48,100 lb), according to a report published in 2018. Block C, by far the largest site, has been estimated at 87,100,000 carats (17,400 kg; 38,400 lb) with a Life of Mine (LOM) expected to last until the 2040s.
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.
Tanzanite is a recipient of various titles like, “the most beautiful blue gem” and “the most important gem discovery in 2000 years.” It's therefore no surprise that this beaming bluish-violet gem is highly sought-after. However, due to traditional classification, tanzanite still falls under the semi-precious category.
Today, tanzanite is mined ethically in safe and fair working conditions. This unique gem brings an income to thousands of people, and has had a major impact on the Tanzanian economy.
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.
There are many reasons to buy tanzanite, whether to celebrate a December birthday, to commemorate a 24th wedding anniversary, or simply to enjoy the gemstone's rare, vibrant blue. It even serves as a less expensive substitute for sapphire.
1,000 times rarer than a diamond, the stone is expected to be completely mined out in the next couple of decades, which further increases the rarity of the stone. The most loved feature of Tanzanite as a gemstone is the brilliant colour quality that it possesses.
If you're still unsure about the authenticity of your tanzanite, then we recommend visiting a professional jeweler as they'll be able to spot a fake one with 100% accuracy.
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.
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.
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.
Sapphire is typically blue and are one of the hardest gemstones, while Tanzanite is a blue-purple color and not quite as hard. And last, but not least, Sapphire are generally more expensive than Tanzanite, especially in larger sizes.
Tanzanite's color can be a very bright, intense blue. In exceptional tanzanites, the color is an intense violetish blue with red flashes of pleochroic color coming from within the stone. Due to the gem's strong pleochroism, fashioned examples typically show a mix of both blue and violet colors in a wide range of tones.
The 'Round' or 'Round Brilliant is one of the most popular cuts for gemstones. Initially used mainly for diamonds, this cut has now been expanded to all kinds of gemstones, including the Tanzanite stone. This cut has 57 facets shaped to capture the stone's brilliance and sparkle.
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.
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.
Hardness & Wearability
Featuring a hardness rating between 6 to 7 on the Mohs scale, tanzanite is a relatively soft stone, so it's not advised for everyday wear but ideal for showcasing its bold hues on special occasions.
Tanzanite burst onto the scene in 1967, and suddenly everyone wanted a Tanzanite engagement ring. It's no wonder – it's a gorgeous blue-violet that is quite uncommon in gems. However, at 6-6.5/10 on the Mohs Hardness Scale, it's a bad idea for an engagement ring.
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.
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.