What are round Kyanite gemstones?

Round Kyanite gemstones are natural stones cut in a symmetrical circular shape. Kyanite is known for its striking blue hues, though it can also occur in green, gray, or colorless varieties.

Are round Kyanite gemstones suitable for jewelry?

Yes, round Kyanite is often used in earrings, pendants, and rings. However, due to its perfect cleavage and variable hardness, it requires careful setting to avoid damage.

What colors are available for round Kyanite gemstones?

The most common and popular color is blue, ranging from light to deep sapphire-like tones. Less common are green, gray, and colorless Kyanite stones.

Is Kyanite treated or enhanced?

Kyanite is typically untreated. Its natural color is highly valued, and most stones on the market—especially those sold by reputable sources—are not artificially enhanced.

What is the hardness of round Kyanite gemstones?

Kyanite has a unique property: its hardness varies depending on direction—about 4.5 parallel to the length and up to 7 across. This anisotropic hardness makes it more fragile than many gems.

Are round Kyanite gemstones rare?

While Kyanite is not extremely rare, fine-quality round cuts are less common due to the difficulty of working with the stone. Symmetrical shapes like rounds require precision cutting.

Where does Kyanite come from?

Major sources include Nepal, Brazil, India, and Kenya. Nepalese blue Kyanite is especially prized for its vivid color and clarity.

Can I get certified round Kyanite gemstones?

Yes, many sellers—including GemSelect—offer certified natural Kyanite stones with full disclosure of treatment status and origin.

Round Kyanite Gemstones - Natural, Certified

Kyanite

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0.73ct Blue Kyanite, Round, VS-SI

5 mm (calibrated)

$ 14.54

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0.41ct Blue Kyanite, Round, VS-SI

4.3 mm

$ 7.45

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1.38ctw Blue Kyanite, Round, SI

5.2 mm

$ 34.36

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0.44ctw Blue Kyanite, Round, VS-SI

3.5 mm (calibrated)

$ 7.89

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0.34ct Blue Kyanite, Round, VS-SI

4 mm (calibrated)

$ 8.47

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0.71ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 17.68

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0.76ct Blue Kyanite, Round, VS-SI

5.2 mm

$ 15.14

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0.31ct Blue Kyanite, Round, VS-SI

4 mm (calibrated)

$ 7.72

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0.46ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 8.25

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0.34ct Blue Kyanite, Round, VS-SI

4 mm (calibrated)

$ 8.47

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0.80ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 19.92

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0.54ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 9.68

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Why Buy Round Kyanite from GemSelect?

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GemSelect Certified Store Reviews

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Overall Rating -> 10

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026

Source: Bizrate

Overall Rating -> 10

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026

Source: Bizrate

Overall Rating -> 10

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025

Source: Bizrate

Overall Rating -> 10

Very pleasant

Posted By Varun in June, 2026

Source: Bizrate

Overall Rating -> 9