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18.52 ct Green Cat's Eye Opal Gemstone, Cat's Eye Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
18.52 ct Green Cat's Eye Opal Stone, Natural Cat's Eye Opal in Oval Cabochon Shape for Sale Cat's Eye Opal Gemstone in 18.2 x 17.2 mm Size for Sale, Cat's Eye Opal Stone in Medium Green Color

18.52ct Medium Green Cat's Eye Opal, Oval Cut, 18.2x17.2 mm

9.8 out of 10
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Cat's Eye Opal Product ID: 669625
Type: Cat's Eye Opal
Cat's Eye Opal Weight: 18.52 ct Cat's Eye Opal 1 gem
Cat's Eye Opal Size: mm calibrated Cat's Eye Opal
Cat's Eye Opal Size: 18.2 x 17.2 x 9.5 mm Cat's Eye Opal
Cat's Eye Opal Exact Size: 18.22 x 17.16 x 9.45 mm
Length x Width x Depth
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Color: Medium Green Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Origin: Brazil Cat's Eye Opal
Content: 1 pc
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Product Description

This is a 18.52 carat natural medium green Cat's Eye Opal gem, 1 pc in oval shape with an exact size of 18.22 x 17.16 x 9.45 mm. This loose Cat's Eye Opal gemstone was mined in Brazil and its clarity is Opaque. No treatment has been applied on this natural Cat's Eye Opal stone

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Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

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Great experience. I can't wait to explore on the website further.

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Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
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Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

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Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
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