Black Opal Gemstones
Explore natural black opal gemstones prized for their dramatic dark body tone and vibrant play-of-color.
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor Black Opal
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
2.12ct Multicolor Black Opal, Oval, Opaque
10.6 x 8.4 mm
$ 74.20
1.22ct Multicolor Black Opal, Pear Shape, Translucent
13 x 7.9 mm
$ 36.97
3.00ct Multicolor Black Opal, Oval, Opaque
13.5 x 7.9 mm
$ 105.30
1.23ct Multicolor Black Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 49.20
1.15ct Multicolor Black Opal, Pear Shape, Translucent
10 x 7 mm (calibrated)
$ 34.85
1.09ct Multicolor Black Opal, Oval, Translucent
9.4 x 7 mm
$ 33.02
2.72ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 97.92
8.39ct Multicolor Black Opal, Pear Shape, Opaque
18.7 x 13.8 mm
$ 302.04
13.11ct Multicolor Black Opal, Oval, Opaque
22.8 x 17 mm
$ 655.50
2.00ct Multicolor Black Opal, Sphere / Ball, Opaque
7.5 mm
$ 72.00
4.09ct Multicolor Black Opal, Oval, Opaque
12.6 x 10.6 mm
$ 143.56
1.42ct Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 42.60
1.27ct Multicolor Black Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 39.23
4.80ct Multicolor Black Opal, Oval, Opaque
14.3 x 8.7 mm
$ 240.00
2.12ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 83.95
3.04ct Multicolor Black Opal, Pear Shape, Opaque
15.3 x 7.2 mm
$ 106.70
1.16ct Multicolor Black Opal, Oval, Opaque
9.5 x 7.2 mm
$ 35.83
3.79ct Multicolor Black Opal, Oval, Opaque
14.7 x 10.6 mm
$ 133.03
1.85ctw Multicolor Black Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 73.26
2.23ct Multicolor Black Opal, Emerald Cut, Opaque
10 x 8 mm (calibrated)
$ 111.50
Why Buy Black Opal from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
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Natural Black Opal Gemstones
Natural black opal gemstones are valued for their dark body color, which enhances vivid flashes of red, blue, and green play-of-color. These rare opals are among the most sought-after varieties in the world.
Loose Black Opals for Jewelry
Loose black opals are ideal for custom jewelry designs, allowing jewelers to showcase each stone’s unique color patterns. They are especially popular for rings, pendants, and statement pieces.
Australian Black Opal
Most fine black opals originate from Australia, particularly Lightning Ridge. Australian black opal is renowned for its strong color contrast, durability, and consistent quality.
Black Opal Play-of-Color
The defining feature of black opal is its intense play-of-color, created by light interacting with microscopic silica spheres. Darker body tones make these colors appear brighter and more dynamic.
Black Opal Cuts and Shapes
Black opals are commonly cut as cabochons to maximize color display, though select stones may be faceted. Popular shapes include oval, freeform, and pear.
Investment-Grade Black Opals
High-quality black opals with strong brightness and rare color combinations are often purchased by collectors as long-term investments due to their limited supply.
Learn more about opal varieties, structure, and care on our Opal Information Page.
FAQs
What makes black opal more valuable than other opals?
Black opal’s dark body tone enhances color intensity, making its play-of-color more vivid and rare compared to white or crystal opals.
Are all black opals from Australia?
Most fine black opals come from Australia, especially Lightning Ridge, though smaller deposits exist elsewhere.
Are GemSelect black opals natural?
Yes, all black opal gemstones sold by GemSelect are natural, with any treatments fully disclosed for transparency.
Is black opal suitable for everyday jewelry?
Black opal can be worn daily with care. Protective settings are recommended, as opals are softer than many other gemstones.
How should black opal gemstones be cared for?
Avoid harsh chemicals, extreme heat, and prolonged dryness. Clean gently with a soft cloth and store separately.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
excellent deals-excellent service-fair prices
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 10
Wonderful purchase, can't wait to see the stone.
Overall Rating -> 10
Very good
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Overall Rating -> 9 
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
