Home Knowledges The Attributes of the Finest Tanzanite: A Definitive Guide

The Attributes of the Finest Tanzanite: A Definitive Guide

by Madonna

In the realm of precious gemstones, few possess the rare and captivating allure of tanzanite. Known for its mesmerizing shades of blue and violet, tanzanite holds a special place in the hearts of gem enthusiasts and collectors alike. As individuals seek to acquire this exquisite gem, one question resonates: What is the best quality tanzanite? This article delves into the intricate facets that define the finest tanzanite, from its origins to its color, clarity, and overall rarity. Embark on a journey to uncover the attributes that distinguish top-tier tanzanite and make it a cherished gemstone of unrivaled beauty.

The Origin of Tanzanite’s Brilliance

Tanzanite, a variety of the mineral zoisite, was discovered in 1967 in the foothills of Mount Kilimanjaro in Tanzania. Its radiant blue and violet hues, reminiscent of the twilight sky, contribute to its allure and mystique. The gem’s limited geographic source, confined to a small area near the Merelani Hills, adds an element of exclusivity to its desirability.


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The Brilliant Colors of Tanzanite

Tanzanite’s remarkable color-changing property, known as trichroism, elevates its appeal. This phenomenon causes the gem to exhibit different shades when viewed from various angles. The finest tanzanite displays a vibrant blue under natural daylight, shifting to a deep violet or purplish-blue when viewed under incandescent lighting. The intensity of these colors, along with the smooth transition between them, defines the gem’s color quality.


How Color Grading Helps Evaluate Tanzanite?

Color grading plays a pivotal role in evaluating tanzanite. The Gemological Institute of America (GIA) grades tanzanite’s color based on its hue, tone, and saturation. The most sought-after hue is a vivid blue with a hint of violet, often referred to as “royal blue.” This hue strikes a harmonious balance between the gem’s primary and secondary colors. Additionally, the saturation should be intense, with a medium to medium-dark tone that allows the gem’s brilliance to shine through.

Is tanzanite rare?

Tanzanite is considered rare. This exquisite gemstone is found in only one location in the world: the foothills of Mount Kilimanjaro in Tanzania. Its captivating blue and violet hues, coupled with its limited geographical source, contribute to its rarity. The availability of high-quality tanzanite with exceptional color, clarity, and size is especially limited, making it a sought-after and prized gemstone. As tanzanite gains popularity in the world of jewelry and collectors, its rarity only adds to its allure and value.

What is the most precious Tanzanite?

The most precious tanzanite possesses a deep and vivid royal blue hue with a hint of violet. This exceptional color is complemented by exceptional transparency and minimal inclusions, allowing the gem’s brilliance to shine through. Found only in the foothills of Mount Kilimanjaro in Tanzania, tanzanite’s rarity further enhances its value. Larger tanzanites with superior color and clarity command a premium due to their scarcity. The most precious tanzanite combines rarity, color intensity, clarity, and size, creating a gem of unparalleled beauty and value that captivates the hearts of collectors and gem enthusiasts alike.

How much is tanzanite worth per carat?

Tanzanite’s value per carat can vary widely based on factors such as color, clarity, size, and overall quality. High-quality tanzanite with intense blue hues and minimal inclusions can command prices ranging from a few hundred to over a thousand dollars per carat. Larger stones with exceptional color and clarity can even surpass these estimates. However, tanzanite’s value is also influenced by market demand, availability, and consumer preferences. It’s essential to obtain a professional appraisal or consult reputable gemstone dealers to accurately determine the current market value of tanzanite before making any transactions.

See Also: [Revealed!] The Value of a 7-Carat Tanzanite Gemstone

Factors Affecting the Value of Gemstones

Aside from the most precious tanzanite, several other factors contribute to the value and desirability of this gemstone:

1. Size and Carat Weight:

Tanzanite comes in various sizes, and larger stones are generally more valuable. However, the interplay of size with exceptional color, clarity, and rarity enhances the gem’s worth.

2. Pleochroism:

Tanzanite’s ability to display different colors from different angles, known as pleochroism, adds depth and uniqueness to the gem. Gems with a prominent and appealing pleochroic effect are valued for their visual interest.

3. Secondary Colors:

While vivid blue with a hint of violet is the most prized color, tanzanite can also display secondary hues such as greenish-blue or purplish-blue. Well-balanced and subtle secondary colors can enhance the gem’s overall beauty.

4. Cut and Shape:

Expertly cut tanzanite gems maximize brilliance and color play. The gem’s shape and faceting style can influence its visual appeal and value.

Ethical Considerations: Sustainable Sourcing

Sourcing tanzanite ethically is of utmost importance, as the gem’s origin holds significance not only for its value but also for the well-being of the communities involved. Ethical practices ensure that tanzanite mining contributes positively to the local economy and community development while minimizing environmental impact.

In Conclusion

The quest for the best quality tanzanite unveils a harmonious interplay of color, clarity, size, rarity, and ethical considerations. As a gemstone born from the heart of Africa, tanzanite’s brilliance captivates the senses and resonates with those who appreciate its beauty and rarity. The finest tanzanite gemstones transcend their physical attributes, becoming symbols of elegance, exclusivity, and the mystique of the natural world. Whether worn as a treasured piece of jewelry or admired for its innate splendor, the best quality tanzanite remains a testament to the Earth’s remarkable capacity to create breathtaking works of art.


1. What color is the finest tanzanite?

The finest tanzanite showcases a vivid, intense blue or violet-blue color. The most sought-after stones display a deep, saturated blue hue that can rival sapphire’s rich tones.

2. What about tanzanite clarity?

Clarity is crucial. The finest tanzanite gems are virtually inclusion-free to the naked eye. The presence of fewer inclusions enhances the gem’s brilliance and transparency.

3. Does rarity affect value?

Tanzanite is rarer than many other gemstones due to its single-source origin. This rarity, combined with its stunning color, drives its value.

4. Can tanzanite be treated?

Heat treatment is common in the tanzanite industry to improve color. This treatment is generally accepted, as long as it’s disclosed to buyers.

5. How does tanzanite compare to other gems?

Tanzanite’s rarity and remarkable color make it a sought-after gemstone. While it’s not as well-known as sapphire or ruby, its unique beauty appeals to collectors and jewelry enthusiasts.


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