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

Round Kyanite Weight

Round Kyanite Size

Round Kyanite Clarity

Round Kyanite Price

Size Explained

Choose Size or Size Range

For Example: 6-7

For Example: 8-9

Bi-color

Black

Blue Round Kyanite

Brown

Golden

Gray

Green

Multicolor

Orange

Pink

Purple

Red

Turquoise

Violet

White

Yellow

Single

Pairs

Lots

Faceted

Cabochons

Clear All

2.53ct Blue Kyanite, Round, SI

8 mm (calibrated)

$ 69.31

View Gem

1.72ct Blue Kyanite, Round, SI-I1

7 mm (calibrated)

$ 47.11

View Gem

1.70ct Blue Kyanite, Round, SI

7 mm (calibrated)

$ 46.56

View Gem

1.46ct Blue Kyanite, Round, SI-I1

7 mm (calibrated)

$ 39.99

View Gem

2.72ct Blue Kyanite, Round, SI

8 mm (calibrated)

$ 74.50

View Gem

1.32ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 32.87

View Gem

0.47ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 8.42

View Gem

0.33ct Blue Kyanite, Round, VS-SI

4.4 mm

$ 8.22

View Gem

0.37ct Blue Kyanite, Round, VS-SI

4.2 mm

$ 9.21

View Gem

0.51ctw Blue Kyanite, Round, VS-SI

3.7 mm

$ 9.15

View Gem

1.45ctw Blue Kyanite, Round, SI

5 mm (calibrated)

$ 36.11

View Gem

0.63ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 15.69

View Gem

0.44ct Blue Kyanite, Round, SI

4.3 mm

$ 10.96

View Gem

0.73ctw Blue Kyanite, Round, VS-SI

4.2 mm

$ 18.18

View Gem

0.52ct Blue Kyanite, Round, SI

4.3 mm

$ 12.95

View Gem

0.47ct Blue Kyanite, Round, SI

4.2 mm

$ 11.70

View Gem

0.49ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 12.20

View Gem

1.27ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 31.62

View Gem

0.49ct Blue Kyanite, Round, SI

4.2 mm

$ 12.20

View Gem

0.38ct Blue Kyanite, Round, SI

4.3 mm

$ 9.46

View Gem

0.33ct Blue Kyanite, Round, VS

3.8 mm

$ 5.92

View Gem

0.95ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 23.66

View Gem

0.45ctw Blue Kyanite, Round, VS-SI

3.5 mm (calibrated)

$ 8.07

View Gem

1.32ct Blue Kyanite, Round, SI

6.5 mm (calibrated)

$ 32.87

View Gem

1 2 3 »

Choose Page

1 - 14

Why Buy Round Kyanite from GemSelect?

Trusted Worldwide Since 2003
Supplying natural gemstones to jewelers and collectors in 120+ countries
Verified natural gemstones
View All GemSelect Reviews on Bizrate
Secure checkout and insured worldwide delivery
30-day returns and satisfaction guarantee

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10

So far So good

Posted By VH-1 in July, 2025

Source: Bizrate

Overall Rating -> 10

I love the product and the details about each of them.

Posted By Love It! in July, 2025

Source: Bizrate

Overall Rating -> 10

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026

Source: Bizrate

Overall Rating -> 10

Easy and good price

Posted By Bry_guy in March, 2026

Source: Bizrate

Overall Rating -> 10

Great selection of gems at a reasonable price

Posted By Curt in July, 2025

Source: Bizrate

Overall Rating -> 10

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026

Source: Bizrate

→ View All GemSelect Reviews on Bizrate