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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 Gems, Round, Translucent

9.2 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

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
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Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
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Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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