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4.00 ct Multicolor Black Opal Gemstone, Black Opal Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.00 ct Multicolor Black Opal Stone, Natural Black Opal in Cushion Cabochon Shape for Sale Black Opal Gemstone in 17.9 x 8.5 mm Size for Sale, Black Opal Stone in Multicolor Color

4.00ct Multicolor Black Opal, Cushion Cut, 17.9x8.5 mm

9.8 out of 10
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Black Opal Product ID: 679925
Type: Black Opal
Black Opal Weight: 4.00 ct Black Opal 1 gem
Black Opal Size: mm calibrated Black Opal
Black Opal Size: 17.9 x 8.5 x 5.3 mm Black Opal
Black Opal Exact Size: 17.89 x 8.47 x 5.27 mm
Length x Width x Depth
Black Opal Shape: Cushion 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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$
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Product Description

This is a 4.00 carat natural multicolor Black Opal gem, 1 pc in cushion shape with an exact size of 17.89 x 8.47 x 5.27 mm. This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
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

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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Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
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