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0.99 ct Multicolor Black Opal Gemstone, Black Opal Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
0.99 ct Multicolor Black Opal Stone, Natural Black Opal in Octagon Step Cut Shape for Sale Black Opal Gemstone in 8.5 x 5.9 mm Size for Sale, Black Opal Stone in Multicolor Color

0.99ct Multicolor Black Opal, Emerald Cut, 8.5x5.9 mm

9.6 out of 10
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Black Opal Product ID: 746716
Type: Black Opal
Black Opal Weight: 0.99 ct Black Opal 1 gem
Black Opal Size: mm calibrated Black Opal
Black Opal Size: 8.5 x 5.9 x 4 mm Black Opal
Black Opal Exact Size: 8.49 x 5.89 x 3.96 mm
Length x Width x Depth
Black Opal Shape: Octagon Step Cut Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Opaque Black Opal
Black Opal Treatment: Smoked
Black Opal Origin: Ethiopia Black Opal
Content: 1 pc
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Product Description

This is a 0.99 carat natural multicolor Black Opal gem, 1 pc in octagon / emerald cut shape with an exact size of 8.49 x 5.89 x 3.96 mm. This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate
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