Home Knowledges What Is a 1 Carat Tanzanite Worth: What You Need To Know

What Is a 1 Carat Tanzanite Worth: What You Need To Know

by Madonna

Tanzanite, a captivating gemstone with a mesmerizing blue-violet hue, has gained immense popularity in the world of jewelry. Its unique color and rarity make it a sought-after gemstone for collectors and enthusiasts alike. If you’re considering purchasing or selling a 1 carat tanzanite, you might wonder about its value. In this article, we will delve into the factors that determine the worth of a 1 carat tanzanite and provide insights to help you make an informed decision.

The Tanzanite Marvel

Tanzanite, scientifically known as “blue zoisite,” was discovered in the Merelani Hills of Tanzania in the late 1960s. Since its discovery, it has become one of the most coveted gemstones globally, thanks to its exquisite color and limited geographic availability. The primary allure of tanzanite lies in its mesmerizing blue-violet hues, which can range from pale lavender to deep sapphire blue.


One of the most remarkable characteristics of tanzanite is its pleochroism, the ability to display different colors when viewed from different angles. This unique feature adds to its charm, as it can appear more blue under certain lighting conditions and more violet in others.


See Also: What Is created tanzanite: A Gem of Radiant Beauty


Understanding Carat Weight in Tanzanite

Carat weight is a crucial factor in determining the value of a tanzanite gemstone. A carat, abbreviated as “ct,” is a unit of measurement for gemstones and is equivalent to 200 milligrams. When it comes to tanzanite, a 1 carat stone is relatively small compared to larger counterparts, but it still holds significant value due to its rarity and captivating color.

What is 1 carat tanzanite?

A 1 carat tanzanite refers to a tanzanite gemstone that weighs approximately 200 milligrams. Tanzanite is a captivating gemstone known for its striking blue-violet hue and pleochroic properties, displaying different colors when viewed from various angles. While a 1 carat tanzanite is relatively small compared to larger counterparts, its value is determined by factors like color, clarity, cut, origin, treatments, and market demand. Its rarity and unique beauty make it a desirable choice for jewelry and even investment purposes.

Factors Affecting the Value of a 1 Carat Tanzanite

Several factors influence the worth of a 1 carat tanzanite. It is essential to consider these aspects when assessing the value or making a purchase:

1. Color

Color is arguably the most critical factor in determining the value of tanzanite. The most valuable tanzanites exhibit a vivid, pure blue hue with secondary violet undertones. Stones with strong, evenly distributed color command a premium price.

2. Clarity

Clarity refers to the presence of inclusions or internal flaws in the gemstone. While tanzanite is known for having fewer inclusions than many other gemstones, those with excellent clarity are more valuable. Flawless tanzanites are exceptionally rare and highly prized.

3. Cut

The cut of a tanzanite greatly influences its visual appeal. A well-cut tanzanite will maximize its brilliance and color. The most common cut for tanzanite is the cushion cut, which enhances its pleochroic properties.

4. Carat Weight

As previously mentioned, carat weight plays a role in determining a tanzanite’s value. While a 1 carat tanzanite is smaller than larger varieties, it can still fetch a considerable price if it possesses exceptional color, clarity, and cut.

5. Origin

Tanzanite’s origin can also affect its worth. Tanzanite mined from the original source in the Merelani Hills is often considered more valuable due to its historical significance and unique color quality. However, tanzanite from other sources may still exhibit stunning beauty and fetch a reasonable price.

6. Treatments

Tanzanite is commonly heat-treated to enhance its color. This treatment is widely accepted in the industry and does not significantly diminish the value of the gemstone. However, it is essential to disclose any treatments when buying or selling tanzanite.

7. Market Demand

Market demand and trends can impact the value of tanzanite. When tanzanite gains popularity in the fashion and jewelry world, prices tend to rise. Conversely, economic factors or shifts in consumer preferences can influence its value negatively.

8. Certification

Having a tanzanite certified by reputable gemological laboratories, such as the Gemological Institute of America (GIA), can enhance its value. A certificate provides assurance of the gemstone’s authenticity and quality.

See Also: Is All Tanzanite Heat Treated: All You Need To Know

Can 1 carat tanzanite be made into jewelry?

A 1 carat tanzanite can certainly be made into jewelry. In fact, tanzanite is a popular choice for various types of jewelry, including rings, earrings, pendants, necklaces, and bracelets. Its captivating blue-violet color and rarity make it a sought-after gemstone for creating stunning and unique jewelry pieces.

Jewelers can set 1 carat tanzanite gemstones into various settings, including prong settings, bezel settings, and halo settings, depending on the desired style and design of the jewelry. The small size of a 1 carat tanzanite makes it versatile and suitable for both delicate and intricate jewelry designs.

Whether you’re looking for a simple and elegant tanzanite solitaire ring or a more elaborate tanzanite and diamond necklace, skilled jewelers can transform a 1 carat tanzanite into a beautiful piece of jewelry that you can cherish and wear with pride.

1 Carat Tanzanite Value Range

The value of a 1 carat tanzanite can vary widely based on the factors mentioned above. To provide a rough estimate, a 1 carat tanzanite with good color, clarity, and cut, along with a certificate of authenticity, can range from approximately $300 to $1,200 per carat in the current market.

However, it’s essential to remember that these are approximate values and that prices can fluctuate due to market dynamics, supply and demand, and other factors. Additionally, extremely rare or exceptional tanzanites may command significantly higher prices.

Investing in Tanzanite

Tanzanite has gained recognition as an investment option in recent years, thanks to its rarity and increasing demand. While it is not as well-established an investment as diamonds or other gemstones, it can still be a valuable addition to your portfolio if chosen wisely.

When considering tanzanite as an investment, it is crucial to focus on acquiring high-quality stones with exceptional color, clarity, and cut. Additionally, obtaining certification from reputable gemological laboratories can boost the gemstone’s investment potential.

Investors should also be mindful of market trends and economic factors that can influence the value of tanzanite. Diversifying your investments and seeking guidance from experts in the field is advisable to make informed decisions.


A 1 carat tanzanite, with its mesmerizing blue-violet hues and rarity, is a valuable gemstone in the world of jewelry and investments. Its worth is determined by factors such as color, clarity, cut, carat weight, origin, treatments, market demand, and certification. While a rough estimate for the value of a 1 carat tanzanite ranges from $300 to $1,200 per carat, it’s essential to remember that tanzanite prices can fluctuate based on market conditions and the specific qualities of the gemstone.

Whether you’re purchasing a 1 carat tanzanite for personal enjoyment or as an investment, conducting thorough research, seeking certification, and consulting with experts can help you make a wise and informed decision. Tanzanite’s allure and rarity continue to captivate gemstone enthusiasts and investors worldwide, making it a gemstone worth considering for your collection or portfolio.


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