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6.38 ctw Multicolor Black Opal Gemstones, Black Opal Gems in Round Cabochon Shape for Sale.
Photos are of Actual Products for Sale
6.38 ctw Multicolor Black Opal Stones, Natural Black Opal in Round Cabochon Shape for Sale Black Opal Gemstones in 8 mm (calibrated) Size for Sale, Black Opal Stones in Multicolor Color

6.38ct Natural Multicolor Black Opal, Round Cut, 8.20 mm

9.8 out of 10
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Black Opal Product ID: 473267
Type: Black Opal
Black Opal Weight: 6.38 ct (total) Black Opal 4 gems
avg. 1.60 ct
Black Opal Size: 8 mm calibrated Black Opal
Black Opal Size: 8.2 mm Black Opal
Black Opal Exact Size: 8.20 x 5.07 mm
Diameter x Depth
Black Opal Shape: Round Cabochon Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Treatment: Smoked
Black Opal Origin: Ethiopia Black Opal
Content: 4 pcs
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  • Natural certified gemstones

    Gemstone Laboratories
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  • 30-day risk free return policy

$
176.26
Item in Stock
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Product Description

These are 6.38 carat natural multicolor Black Opal gems, 4 pcs in round shape with an exact size of 8.20 mm x 5.07 mm (avg.). These loose Black Opal gemstones were mined in Ethiopia and their clarity is Translucent.

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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
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Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate
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