Natural Cat’s Eye Opal Gemstones
Discover genuine Cat’s Eye Opal gemstones with striking chatoyancy and vibrant play-of-color.
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Bi-color
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Black
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Blue
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Brown Cat's Eye Opal
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Golden Cat's Eye Opal
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Gray
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Green Cat's Eye Opal
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Multicolor Cat's Eye Opal
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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 Cat's Eye Opal
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
7.07ct Yellowish Green Cat's Eye Opal, Oval, Opaque
16 x 12 mm (calibrated)
$ 14.14
5.25ct Mellow Yellow Cat's Eye Opal, Oval, Translucent
13 x 9 mm (calibrated)
$ 27.72
38.09ct Earth Green Cat's Eye Opal, Oval, Opaque
21.5 x 18 mm
$ 114.28
2.14ct Earth Green Cat's Eye Opal, Pear Shape, Opaque
14.3 x 8.6 mm
$ 4.28
5.81ct Golden Orange Cat's Eye Opal, Oval, Opaque
14 x 10 mm (calibrated)
$ 20.92
11.66ct Warm Green Cat's Eye Opal, Oval, Opaque
16.8 x 12 mm
$ 23.32
21.88ct Earth Green Cat's Eye Opal, Oval, Opaque
24.6 x 16.8 mm
$ 65.64
25.50ct Medium Green Cat's Eye Opal, Oval, Opaque
23.3 x 19.8 mm
$ 76.50
7.62ct Yellowish Green Cat's Eye Opal, Oval, Opaque
14 x 12 mm (calibrated)
$ 22.86
22.11ct Yellowish Green Cat's Eye Opal, Oval, Opaque
24.8 x 15.9 mm
$ 44.22
5.90ct Pale Yellow Cat's Eye Opal, Oval, Translucent
14 x 9 mm (calibrated)
$ 28.32
21.06ct Medium Green Cat's Eye Opal, Baguette, Opaque
17.4 x 14.7 mm
$ 42.12
3.02ct Yellowish Green Cat's Eye Opal, Oval, Opaque
12.1 x 8.6 mm
$ 6.04
4.10ct Goldenrod Yellow Cat's Eye Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 14.76
6.67ct Medium Green Cat's Eye Opal, Oval, Opaque
14.9 x 10.6 mm
$ 13.34
7.16ct Golden-Brown Cat's Eye Opal, Oval, Opaque
13.4 x 11.5 mm
$ 25.78
19.06ct Earth Green Cat's Eye Opal, Oval, Opaque
20 x 15 mm (calibrated)
$ 57.18
18.89ct Earthy Green Cat's Eye Opal, Oval, Opaque
21.1 x 15.8 mm
$ 56.68
3.37ct Medium Gold Cat's Eye Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 12.13
2.21ct Warm Yellow Cat's Eye Opal, Oval, Opaque
9.5 x 6.7 mm
$ 7.96
5.98ct Light Earthy Yellow Cat's Eye Opal, Oval, Opaque
13 x 11 mm (calibrated)
$ 21.53
3.43ct Medium Yellow Cat's Eye Opal, Oval, Opaque
10.7 x 8.5 mm
$ 12.35
1.91ct Golden-Brown Cat's Eye Opal, Oval, Translucent
10.7 x 6.7 mm
$ 10.08
34.72ct Yellowish Green Cat's Eye Opal, Oval, Opaque
24 x 20 mm
$ 104.16
Why Buy Cat's Eye Opal 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 Cat’s Eye Opal Stones
Our natural Cat’s Eye Opal gemstones are carefully selected for their distinct chatoyancy, displaying a bright, centered “eye” that moves across the surface under light. Each stone is 100% genuine, with treatments fully disclosed for complete transparency.
Buy Cat’s Eye Opal Online
Shop loose Cat’s Eye Opal gemstones online with confidence at GemSelect. Choose from a wide range of sizes, shapes, and price points, with secure checkout and reliable worldwide shipping.
Chatoyant Opal for Custom Jewelry
Cat’s Eye Opal is most often cut as a cabochon to enhance the sharp eye effect. These gemstones are ideal for statement rings, pendants, and collector pieces where the moving band of light can be fully appreciated.
Cabochon Cat’s Eye Opals
Because chatoyancy is best displayed on smooth, domed surfaces, most Cat’s Eye Opals are available in oval and round cabochons. Proper orientation during setting ensures the eye appears straight and centered.
Understanding the Cat’s Eye Effect
The cat’s eye phenomenon, also known as chatoyancy, is caused by parallel inclusions or internal structures that reflect light in a narrow band. In fine Cat’s Eye Opal, the eye should be sharp, bright, and clearly defined.
Wholesale Cat’s Eye Opal
We offer competitive pricing on single stones and parcel lots for jewelers and collectors. Our wholesale Cat’s Eye Opal selection includes calibrated sizes suitable for standard jewelry mountings.
October Birthstone Opal
As part of the opal family, Cat’s Eye Opal shares the distinction of being associated with October birthdays. These unique stones make meaningful gifts with both rarity and visual impact.
Learn more about opal varieties, properties, and care on our Opal Information Page.
FAQs
What is a Cat’s Eye Opal?
A Cat’s Eye Opal is an opal gemstone that displays chatoyancy, a bright band of light resembling a cat’s eye. This effect moves across the stone when rotated under a light source.
Are your Cat’s Eye Opals natural?
Yes, all our Cat’s Eye Opal gemstones are natural. Any treatments or enhancements are clearly disclosed on each product page.
Why are Cat’s Eye Opals cut as cabochons?
Cabochon cuts enhance the visibility of the cat’s eye effect. A smooth, domed surface allows the band of light to appear sharp and continuous.
How durable is Cat’s Eye Opal for jewelry?
Opal has a Mohs hardness of approximately 5.5 to 6.5, so Cat’s Eye Opal is best suited for earrings and pendants, or protective ring settings.
What should I look for when buying Cat’s Eye Opal?
Look for a well-centered, bright eye with strong contrast against the body color. The sharper and more distinct the band of light, the higher the quality.
Do you offer calibrated Cat’s Eye Opals?
Yes, we stock calibrated Cat’s Eye Opal stones in popular sizes suitable for standard jewelry mountings.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 9 
Plan on purchasing on an ongoing basis. So far.....so good....
Overall Rating -> 10 
It was all good
Overall Rating -> 10
I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
