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4.55 ct Multicolor Black Opal Gemstone, Black Opal Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.55 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

4.55ct Natural Multicolor Black Opal, Round Cut, Opaque

9.7 out of 10
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Black Opal Product ID: 680006
Type: Black Opal
Black Opal Weight: 4.55 ct Black Opal 1 gem
Black Opal Size: 12 mm calibrated Black Opal
Black Opal Size: 12.1 mm Black Opal
Black Opal Exact Size: 12.10 x 6.70 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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$
163.80
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Product Description

This is a 4.55 carat natural multicolor Black Opal gem, 1 pc in round shape with an exact size of 12.10 mm x 6.70 mm . This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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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
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
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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

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

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Enjoy every moment

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Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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