Gemstone guide
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What is Tan Zircon?
Tan Zircon is the null variety of zircon, coloured by trace elements. A guide to the gem, and to buying one well.
About Tan Zircon
01- Species
- Zircon
- Variety
- null
- Hardness (Mohs)
- 7.5
- Refractive index
- 1.93-1.98
- Colour caused by
- Trace elements
Tan Zircon is a captivating gemstone, celebrated for its subtle yet sophisticated hue that evokes the warmth of sunlit earth. Originating from the rich lands of Tanzania, each piece holds a unique story, making it a distinctive choice for discerning collectors. The value of Tan Zircon is driven by its exceptional clarity, often found in Very Slightly Included (VS) to Internally Flawless (IF) grades, and its expertly executed cuts, ranging from Fine Step Cut to Modified Brilliant Cut. These attributes, combined with its natural beauty, make it a prized addition to any fine jewellery collection.
While many stones are accompanied by a laboratory certificate, certification is available on request for any piece, ensuring your selection is as informed as it is exquisite. With prices starting from around $48 per carat, Tan Zircon offers a harmonious blend of elegance and rarity, appealing to those who appreciate understated luxury.
Judging quality
02What drives the value
- Clarity
- Carat weight
- Color saturation
What to watch for when buying
- Overlooking minor inclusions that can affect brilliance
- Assuming all zircon is treated when many are natural
Inclusions you may see
- Minor inclusions
- Feather-like inclusions
- Crystal inclusions
Origin, treatment and trade names
03Where it comes from
Trade names
From our stock
04Frequently Asked Questions
05Where does Tan Zircon come from?
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Tan Zircon in our collection originates from Tanzania, a region renowned for producing gemstones with exceptional natural beauty.
Is Tan Zircon treated in any way?
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Any treatment of Tan Zircon is disclosed, ensuring transparency and authenticity in every piece.
What drives the value of Tan Zircon?
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The value of Tan Zircon is primarily influenced by its clarity, colour, and the quality of its cut, with clarity grades ranging from VS to IF being especially prized.
How should I choose a Tan Zircon gemstone?
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Consider the clarity and cut of the stone, as well as its origin. Opt for a piece that resonates with your personal aesthetic and the level of rarity you desire.
Is certification available for Tan Zircon?
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Many Tan Zircon stones come with a laboratory certificate, and certification is available on request for any stone, ensuring peace of mind with your purchase.
Shop
Tan Zircon
Every stone shows its own price, weight, origin and treatment. Browse our tan zircon, or contact our team for personal help choosing one.


