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Home Gemstones Black Opal
2.86 ctw Multicolor Black Opal Gemstones, Black Opal Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
2.86 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

2.86ct Natural Multicolor Black Opal, Oval Cut, 9.3x7.2 mm

9.7 out of 10
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Product ID: 499853
Type: Black Opal
Weight: 2.86 ct (total) 2 gems
avg. 1.43 ct
Size: 9 x 7 mm calibrated
Size: 9.3 x 7.2 x 4.5 mm
Exact Size: 9.25 x 7.16 x 4.48 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 2.86 carat natural multicolor Black Opal gems, 2 pcs in oval shape with an exact size of 9.25 x 7.16 x 4.48 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

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate
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