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Home Gemstones Black Opal
2.40 ctw Multicolor Black Opal Gemstones, Black Opal Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
2.40 ctw Multicolor Black Opal Stones, Natural Black Opal in Oval Cabochon Shape for Sale Black Opal Gemstones in 9 x 7 mm (calibrated) Size for Sale, Black Opal Stones in Multicolor Color

2.40ct Natural Multicolor Black Opal, Oval Cut, 8.9x7.3 mm

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Product ID: 499856
Type: Black Opal
Weight: 2.40 ct (total) 2 gems
avg. 1.20 ct
Size: 9 x 7 mm calibrated
Size: 8.9 x 7.3 x 4.1 mm
Exact Size: 8.94 x 7.25 x 4.09 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Smoked
Origin: Ethiopia
Content: 2 pcs
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Product Description

These are 2.40 carat natural multicolor Black Opal gems, 2 pcs in oval shape with an exact size of 8.94 x 7.25 x 4.09 mm. These loose Black Opal gemstones were mined in Ethiopia and their clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
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Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate
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