Natural Kornerupine Gemstones
Discover rare and distinctive Kornerupine gemstones in a range of natural earthy and green tones.
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Bi-color
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Black
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Blue
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Brown Kornerupine
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Golden
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Gray
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Green Kornerupine
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
0.86ct Green Kornerupine, Oval, SI
5.5 x 4.6 mm
$ 295.31
1.57ct Green Kornerupine, Trillion, VS-SI
10.3 x 7.4 mm
$ 86.00
0.21ct Green Kornerupine, Round, SI
3.8 mm
$ 79.32
1.73ct Brown Kornerupine, Emerald Cut, VVS
6.8 x 6.5 mm
$ 143.59
0.36ct Green Kornerupine, Baguette, VS
5.2 x 3.3 mm
$ 30.83
0.31ct Green Kornerupine, Oval, VS-SI
4.7 x 3.7 mm
$ 26.55
0.88ct Brown Kornerupine, Emerald Cut, VVS-VS
7 x 5 mm (calibrated)
$ 74.97
1.68ct Brown Kornerupine, Oval, VS
7.5 x 6.5 mm
$ 139.44
0.36ctw Green Kornerupine, Oval, VS
3.8 x 3 mm
$ 19.72
2.75ct Brown Kornerupine, Oval, VVS
10.2 x 7.5 mm
$ 228.25
1.09ct Brown Kornerupine, Baguette, VVS
5.4 x 4.8 mm
$ 90.47
0.24ct Green Kornerupine, Pear Shape, VVS-VS
5.2 x 3.3 mm
$ 13.15
1.59ct Brown Kornerupine, Baguette, VVS-VS
8 x 5 mm (calibrated)
$ 131.97
1.08ct Brown Kornerupine, Oval, VVS
7.4 x 5.8 mm
$ 59.16
1.35ct Green Kornerupine, Pear Shape, VVS-VS
8.3 x 6.4 mm
$ 73.95
3.30ctw Green Kornerupine, Oval, VVS-VS
7.2 x 5.4 mm
$ 108.46
0.21ct Green Kornerupine, Round, SI
3.7 mm
$ 79.32
1.78ct Brown Kornerupine, Cushion, VS
8.9 x 6.5 mm
$ 147.74
3.59ctw Green Kornerupine, Oval, VVS-VS
7.1 x 5.5 mm
$ 117.99
2.48ctw Green Kornerupine, Square, VVS-VS
5 x 5 mm (calibrated)
$ 108.68
1.80ct Brown Kornerupine, Pear Shape, VS
9 x 7 mm (calibrated)
$ 149.40
0.23ct Green Kornerupine, Square, VVS-VS
3.6 x 3.6 mm
$ 12.60
0.18ct Green Kornerupine, Square, VVS
3.1 x 3.1 mm
$ 8.22
1.65ct Brown Kornerupine, Pear Shape, VVS
9.2 x 5.8 mm
$ 136.95
Why Buy Kornerupine 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
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.
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.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Overall Rating -> 9 
It was fine . Wish there had been more round stones to select from
Overall Rating -> 9
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
Overall Rating -> 10
GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'
Overall Rating -> 10
Easy and functional
