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4.26 ct Multicolor Black Opal Gemstone, Black Opal Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.26 ct Multicolor Black Opal Stone, Natural Black Opal in Round Cabochon Shape for Sale Black Opal Gemstone in 12 mm (calibrated) Size for Sale, Black Opal Stone in Multicolor Color

4.26ct Natural Multicolor Black Opal, Round, Opaque

9.2 out of 10
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Black Opal Product ID: 746033
Type: Black Opal
Black Opal Weight: 4.26 ct Black Opal 1 gem
Black Opal Size: 12 mm calibrated Black Opal
Black Opal Size: 12.3 mm Black Opal
Black Opal Exact Size: 12.33 x 6.96 mm
Diameter x Depth
Black Opal Shape: Round Cabochon 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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$
149.53
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Product Description

This is a 4.26 carat natural multicolor Black Opal gem, 1 pc in round shape with an exact size of 12.33 mm x 6.96 mm . This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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Overall Rating -> 10 star ratings

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Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
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Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

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

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate
Download Identification Report PDF
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Turnaround Time: 3-4 working days Details
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Turnaround Time: 8-12 working days Details
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