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7.00 ct Multicolor Black Opal Gemstone, Black Opal Gem in Fancy Cabochon Shape for Sale.
Photos are of Actual Product for Sale
7.00 ct Multicolor Black Opal Stone, Natural Black Opal in Fancy Cabochon Shape for Sale Black Opal Gemstone in 17.4 x 15.4 mm Size for Sale, Black Opal Stone in Multicolor Color

7.00ct Multicolor Black Opal, Fancy Shape, 17.4x15.4 mm

9.6 out of 10
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Product ID: 744062
Type: Black Opal
Weight: 7.00 ct 1 gem
Size: mm calibrated
Size: 17.4 x 15.4 x 5.8 mm
Exact Size: 17.37 x 15.37 x 5.78 mm
Length x Width x Depth
Shape: Fancy Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Smoked
Origin: Ethiopia
Content: 1 pc
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$
350.00
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Product Description

This is a 7.00 carat natural multicolor Black Opal gem, 1 pc in fancy shape with an exact size of 17.37 x 15.37 x 5.78 mm. This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
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
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