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Home › Gemstones › Black Opal

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Loose Black Opal
5.81 ctw Red Black Opal Gemstones, Black Opal Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
5.81 ctw Red 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 Blackish Red Color

5.81ct Natural Red Black Opal, Oval Cut, 9.1x7.1 mm

9.7 out of 10
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Product ID: 473260
Type: Black Opal
Weight: 5.81 ct (total) 4 gems
avg. 1.45 ct
Size: 9 x 7 mm calibrated
Size: 9.1 x 7.1 x 4.7 mm
Exact Size: 9.06 x 7.10 x 4.66 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Blackish Red
Clarity: Translucent
Treatment: Smoked
Origin: Ethiopia
Content: 4 pcs
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$
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Product Description

These are 5.81 carat natural blackish red Black Opal gems, 4 pcs in oval shape with an exact size of 9.06 x 7.10 x 4.66 mm. These loose Black Opal gemstones were mined in Ethiopia and their clarity is Translucent.

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Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
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It was all good

Posted By Debsarabs in February, 2026
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The stones are very nice.

Posted By Mvk in August, 2025
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Easy to use website

Posted By Mel in February, 2026
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Very good

Posted By Niska in August, 2025
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I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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