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How Much is My Tanzanite Worth?

How Much is My Tanzanite Worth? Featured Image

The most valuable color of tanzanite is a pure, sapphire-like blue.

Would you like to sell a tanzanite ring or other item of tanzanite jewelry? The important question you have is “How much is my tanzanite worth?” There are various factors which impact the value of tanzanite, and we will cover each one in article below on appraising the value of a tanzanite gemstone.

However, if you would like to get started now, and learn how much your tanzanite jewelry is worth, contact Diamond Estate now for a verbal market apparisal and cash offer. We specialize in the finest tanzanite jewelry from luxury makers such as Tiffany & Co., Van Cleef & Arpels, and Cartier.

Call (800) 956-8505 for a Free Quote

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Real Reviews From Customers

Absolutely seamless sale of a two tone Rolex Submariner. The buy bid was honored, no changing of bid after receiving the watch. As far as I am concerned this is the only place to sell read more your jewelry and watches. Paula was super professional and easy to do business with. I was a little apprehensive, but after reading all of the reviews, I felt confident, and so should you.

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Richard L.


My name is Ron Hazel and I recently completed some business with Diamond Estate Jewelry Buyers. I found them to be very professional and straight forward. Paula Dabney did exactly what read more she said she would do and precisely when she said she would do it. She made it easy to understand the value of my jewelry. In this uncertain world we live in it’s nice to work with a company that is trustworthy and expedient.

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Ron H.


I can’t express how much Diamond Estate Jewelry Buyers’ employees will go to bat for you. Over a period of 2 weeks working with them on a piece of jewelry and a watch, I truly felt read more they understood the way my wife and I felt about those two pieces. I especially want to thank Paula and Jacqueline for going above and beyond to get us the cash to make my wife’s dreams come true. Thanks again to Paula and Jacqueline for a job well done.

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Darrel A.


This company was excellent to deal with and very fair on their offer. Paula Dabney took care of my transaction and kept me informed of everything. The money was wired to me within an read more hour after the received my watch. I highly recommend this company.

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Bill P.


Diamond Estate Jewelry Buyers are good as it gets. Alex is a true professional who understands the importance of attention to detail. I was hesitant at first to sell my Rolex to a business read more where I would have to ship my valuable time piece in advance of payment, but Alex reassured me of the process and offered excellent communication STEP BY STEP. Carl exceeded my expectations in standing by their initial appraisal and I simply could not be happier with the entire process timeline (48hrs start to finish). If I could give them 6 stars instead of 5 I would.

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Roland C.


Extremely professional, kind, and intelligent staff. I felt confident selling my diamond ring because Paula and Jackie were honest, sincere, and communicative and made the process easy. read more I was indecisive because of the sentimental attachment to the ring but they were very patient and understanding. They didn’t just give me the quote, they answered all my questions and helped me to understand the specific reasons for the value of the diamond. I needed the money for medical bills for my daughter and it was nice to deal with people who I felt really work hard at, and care about getting the best price possible for the customer.

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Jennifer T.


I had an outstanding experience dealing with Paula to sell a watch. Professional. In every aspect of the transaction, Paula was clear, accurate, knowledgeable, and very pleasant to read more deal with. I found this business through reading other reviews and decided to try. I’m writing to add my voice to the many who have had a great experience with DEJB. I will look no where else for future transactions – I recommend you do the same and contact them first.

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Paul K.


I’m so happy that I found this amazing jeweler! The easiest and fastest transaction I’ve had. I sold my Cartier Roadster to them in 24 hours I had the money wired into my account. read more They are pleasant and honest people who will take good care of you! I highly recommend them!

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Ava L.


When I was thinking about selling a piece of jewelry I had, I looked at several different places. I just kept coming back to DEJB. I called, spoke with Paula & she was wonderful to read more work with. So friendly & knowledgeable. She explained everything to me from the first phone call. She really put my mind at ease. My transaction was quick & easy. Paula & Carl were so easy to work with. I will definitely work with them again. Thank you Paula & Carl for everything!

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Rhonda B.


Fastest and most honest experience by far. I tried selling my old wedding ring with other jewelry buyers last year but the process was so confusing and extensive I gave up. I found read more these guys and a few other sites online last weekend and decided to give it another shot. Carl and his team purchased my ring, received my shipment and sent the money (which was the highest and only definitive offer out of anyone) to my account all in less than 4 business days. The communication was thorough, timely, and responsive every step of the way.

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Jevonte K.



Tanzanite is a blue/violet variety of zoisite, found only in the Merelani Hills of Northern Tanzania, near Mt. Kilimanjaro, where it was discovered in 1967. Named by Tiffany and Co. for the location of the mines, tanzanite displays pleochroism, which is the ability to show different colors when the crystal is viewed from different directions.

Colors of tanzanite range from a lush, sapphire-like violet blue to more purplish hues, with both colors often visible when the stone is tilted. Originally thought of merely as an alternative to the sapphire, tanzanite is now considered one of the most revered colored gemstones. Like many gemstones, tanzanite is valued by the same classic 4 Cs as diamonds: color, clarity, cut, and carat weight.


How Tanzanite Color Affects Value

The most valuable color of tanzanite is a pure, sapphire-like blue, though a violet-blue color specific to tanzanite is highly prized as well.  As a pleochroic gemstone, tanzanite will show different colors when the crystal is viewed from different directions, and it will generally be cut to maximize the best blue body color. Purple body color is also popular in tanzanite, but it is generally less valuable. Occasionally, violet blue tanzanite occurs with red flashes of pleochroic color coming from within the gem — a highly prized stone indeed.

Heat treatment of gem-quality tanzanite is nearly ubiquitous, and is widely accepted within the industry.

As with most colored gemstones, highly saturated colors are more valuable than weak saturations. The bigger examples of tanzanite tend to have higher saturations, with gemstones over five carats exhibiting the deepest blues and violet blues.

Almost all naturally occurring tanzanite in its rough form is trichroic, meaning that it shows three colors — blue, violet, and brown or burgundy. In order to remove the brown or burgundy component from the natural stone, tanzanite is treated with heat to reveal the blue and violet pleochroic colors.

The first tanzanite discovered was thought to have been naturally heat treated, either by a natural heat source below the surface of the earth or from wildfire. Heat treatment of gem-quality tanzanite is nearly ubiquitous, and is widely accepted within the industry. Considered permanent and stable, the heat treatment of tanzanite does not negatively affect the value of the gemstone.

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Evaluating Tanzanite Clarity

Clarity refers to the number and degree of inclusions in a gemstone — any naturally occurring flaws, cracks, or imperfections. Tanzanite frequently forms in relatively inclusion-free crystals, with cut and polished gems appearing ‘eye clean,’ meaning that any inclusions will only be detectable when viewed under magnification.

Any inclusions that can be seen with the naked eye will greatly devalue the tanzanite. Also, any inclusion-like small fractures or fissures that might compromise the stone’s durability will also lower the value dramatically. One rare inclusion can lead to chatoyancy, or a cat’s eye effect, and the resulting cat’s eye tanzanite is valued in a class by itself.


How Tanzanite Cut Affects Value

Tanzanite can be cut in a wide variety of shapes and faceting designs, but because tanzanite is pleochroic, the cut of the stone is of utmost importance to its final appearance. The relationship of the cut to the direction of the crystal structure will ultimately determine the gemstone’s face-up color — the most important factor in valuing an individual stone.

Any time a rough gemstone is cut, there is a trade-off between final carat weight and considerations of clarity and color. There is generally less waste when cutting tanzanite to get a bluish purple color than when cutting to emphasize pure blue or violet. As a result, face-up bluish purple tanzanites are more plentiful than pure blue ones. Gem cutters basically choose between larger, less desirable bluish purple finished stones and the higher per-carat price of finer blue or violet-blue.

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Tanzanite Carat Weight

Carat weight is simply the unit of weight measurement for gemstones. Like most gems, the greater the carat weight of tanzanite, the more valuable the stone. With tanzanite, color is often directly related to size. Larger stones, like those above 5 carats, tend to exhibit the deepest colors, and are accordingly more highly valued. Smaller stones are usually less intense in color, and can vary from medium blue to a very light pastel, and are less expensive as a rule.

When considering carat weight of tanzanite, it is important to know that two stones of the same carat weight might appear to be very different sizes, depending on differences in each gemstone’s proportions.  As a result, “face-up” measurements of the length and width are often referred to in order to compare the visual sizes of different gems.


Get a Free Tanzanite Appraisal

Contact Diamond Estate Jewelry Buyers today for a free verbal appraisal of your tanzanite ring, earrings, necklace, or loose tanzanite gemstone. You can also get the process started online by telling us about the tanzanite jewelry you wish to sell in the contact form below.

Call Us Toll Free: (800) 956-8505

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Diamond Estate Jewelry Buyers is a leading fine jewelry buyer and watch buyer serving customers throughout the US. We've built our business on core values of integrity, honesty, and superior customer service. Are you looking to sell diamonds, rings, watches, earrings or other fine jewelry? Get in touch to get your no-obligation offer.

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