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Home Gemstones Black Opal
8.61 ct Multicolor Black Opal Gemstone, Black Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
8.61 ct Multicolor Black Opal Stone, Natural Black Opal in Oval Cabochon Shape for Sale Black Opal Gemstone in 19.2 x 12.9 mm Size for Sale, Black Opal Stone in Multicolor Color

8.61ct Natural Multicolor Black Opal, Oval Cut, 19.2x12.9 mm

9.7 out of 10
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Product ID: 744064
Type: Black Opal
Weight: 8.61 ct 1 gem
Size: mm calibrated
Size: 19.2 x 12.9 x 7.5 mm
Exact Size: 19.20 x 12.89 x 7.48 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Smoked
Origin: Ethiopia
Content: 1 pc
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Product Description

This is a 8.61 carat natural multicolor Black Opal gem, 1 pc in oval shape with an exact size of 19.20 x 12.89 x 7.48 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 -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 2026
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
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate
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