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Home Gemstones Black Opal
5.55 ct Multicolor Black Opal Gemstone, Black Opal Gem in Trillion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
5.55 ct Multicolor Black Opal Stone, Natural Black Opal in Trillion Cabochon Shape for Sale Black Opal Gemstone in 13.3 x 14.2 mm Size for Sale, Black Opal Stone in Multicolor Color

5.55ct Natural Multicolor Black Opal, Trillion, 13.3x14.2 mm

9.7 out of 10
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Product ID: 679981
Type: Black Opal
Weight: 5.55 ct 1 gem
Size: mm calibrated
Size: 13.3 x 14.2 x 7 mm
Exact Size: 13.30 x 14.17 x 7.01 mm
Length x Width x Depth
Shape: Trillion Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Smoked
Origin: Ethiopia
Content: 1 pc
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Product Description

This is a 5.55 carat natural multicolor Black Opal gem, 1 pc in trillion shape with an exact size of 13.30 x 14.17 x 7.01 mm. This loose Black Opal gemstone was mined in Ethiopia and its clarity is Opaque.

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Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Very good.

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The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

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