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Home Gemstones Kornerupine

Natural Kornerupine Gemstones

Discover rare and distinctive Kornerupine gemstones in a range of natural earthy and green tones.

Kornerupine Weight
Kornerupine Size
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Kornerupine Price

Size Explained

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Black
Blue
Brown Kornerupine
Golden
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Green Kornerupine
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1.57ct Green Kornerupine, Trillion, VS-SI

10.3 x 7.4 mm

$ 86.00

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0.88ct Brown Kornerupine, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 74.97

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0.86ct Green Kornerupine, Oval, SI

5.5 x 4.6 mm

$ 295.31

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1.73ct Brown Kornerupine, Emerald Cut, VVS

6.8 x 6.5 mm

$ 143.59

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0.31ct Green Kornerupine, Oval, VS-SI

4.7 x 3.7 mm

$ 26.55

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0.21ct Green Kornerupine, Round, SI

3.8 mm

$ 79.32

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0.36ct Green Kornerupine, Baguette, VS

5.2 x 3.3 mm

$ 30.83

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0.62ct Green Kornerupine, Emerald Cut, VVS

6.7 x 3.9 mm

$ 52.82

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0.40ct Green Kornerupine, Round, VS-SI

4.7 mm

$ 16.60

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1.92ct Green Kornerupine, Oval, VS

8.9 x 6.4 mm

$ 159.36

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1.35ct Green Kornerupine, Pear Shape, VVS-VS

8.3 x 6.4 mm

$ 73.95

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1.59ct Brown Kornerupine, Baguette, VVS-VS

8 x 5 mm (calibrated)

$ 131.97

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1.03ct Brown Kornerupine, Baguette, VS-SI

7.8 x 4.1 mm

$ 85.49

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0.28ct Green Kornerupine, Baguette, VVS

4.3 x 3.4 mm

$ 23.99

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0.24ct Green Kornerupine, Pear Shape, VVS-VS

5.2 x 3.3 mm

$ 13.15

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2.76ctw Brown Kornerupine, Oval, VVS-VS

6.5 x 4.9 mm

$ 120.96

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1.85ct Brown Kornerupine, Oval, VS

8.7 x 6.3 mm

$ 153.55

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0.33ct Green Kornerupine, Oval, VS-SI

5.1 x 3.6 mm

$ 28.27

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1.21ct Brown Kornerupine, Oval, VVS

8 x 6 mm (calibrated)

$ 66.28

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3.59ctw Green Kornerupine, Oval, VVS-VS

7.1 x 5.5 mm

$ 117.99

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0.44ct Green Kornerupine, Emerald Cut, VS-SI

4.6 x 3.8 mm

$ 21.91

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0.25ct Green Kornerupine, Square, VS

3.8 x 3.8 mm

$ 13.70

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0.82ct Brown Kornerupine, Oval, VS

7.4 x 5.5 mm

$ 69.86

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0.45ct Green Kornerupine, Emerald Cut, VS

5.3 x 3.7 mm

$ 17.26

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Why Buy Kornerupine from GemSelect?

Natural Kornerupine Stones

Our natural Kornerupine stones are carefully selected for their clarity, color and rarity. Found in limited deposits, this uncommon gemstone is prized by collectors and jewelry designers seeking something truly distinctive.

Loose Kornerupine Gemstones Online

Buy loose Kornerupine gemstones online with detailed photos, exact weights and full specifications. Every stone is available for secure worldwide shipping and backed by our authenticity guarantee.

Loose Kornerupine Gemstones for jewelry and collecting

Kornerupine Colors and Optical Effects

Kornerupine is best known for its olive-green to brownish-green tones, though yellowish, bluish and even color-shifting varieties can occur. Many stones show noticeable pleochroism, displaying different colors when viewed from different angles.

Faceted Kornerupine for Fine Jewelry

With a Mohs hardness of approximately 6.5 to 7, Kornerupine is suitable for pendants, earrings and occasional-wear rings. Faceted cuts enhance its brilliance, while well-oriented stones highlight its natural color variation.

Collector-Grade Kornerupine

Due to its rarity and limited commercial production, high-quality Kornerupine is especially appealing to gemstone collectors. Clean, well-cut stones with strong pleochroism are particularly sought after.

Calibrated and Unique Cuts

We offer Kornerupine in a variety of shapes including oval, cushion and custom cuts. Select calibrated sizes for standard settings or choose one-of-a-kind stones for bespoke jewelry creations.

Learn more about the properties, sources and gemological details on our Kornerupine Information Page.

FAQs

Is Kornerupine a rare gemstone?

Yes, Kornerupine is considered a rare gemstone. It is found in limited locations worldwide, and fine gem-quality material is uncommon.

What colors does Kornerupine come in?

Kornerupine is most often olive-green or brownish-green, but can also display yellowish, bluish or slightly color-changing effects depending on lighting and viewing angle.

Is Kornerupine suitable for rings?

With a hardness of 6.5 to 7 on the Mohs scale, Kornerupine can be used in rings, though protective settings are recommended for everyday wear.

Are your Kornerupine gemstones natural?

All Kornerupine gemstones are natural. Any treatments, if present, are fully disclosed in the product description.

What should I look for when buying Kornerupine?

When buying Kornerupine, consider color intensity, clarity, cut quality and visible pleochroism. Stones with strong color variation and good transparency are generally more valuable.

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