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 |
5.54ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 115.49
1.38ct Multicolor Black Opal, Pear Shape, Opaque
12 x 8 mm (calibrated)
$ 35.38
2.65ct Multicolor Black Opal, Pear Shape, Opaque
14 x 10 mm (calibrated)
$ 109.98
1.05ct Multicolor Black Opal, Oval, Translucent
9.6 x 6.3 mm
$ 21.79
4.59ct Multicolor Black Opal, Oval, Opaque
16.8 x 12.7 mm
$ 137.15
1.18ct Multicolor Black Opal, Oval, Translucent
10.1 x 7.4 mm
$ 29.38
5.92ct Multicolor Black Opal, Oval, Opaque
16.1 x 12.5 mm
$ 176.89
1.45ct Multicolor Black Opal, Marquise, Translucent
17.1 x 6.4 mm
$ 36.46
7.46ct Multicolor Black Opal, Pear Shape, Opaque
16 x 12 mm (calibrated)
$ 309.59
3.46ct Multicolor Black Opal, Pear Shape, Opaque
15.2 x 11 mm
$ 100.80
7.51ct Multicolor Black Opal, Oval, Opaque
20.7 x 11.7 mm
$ 311.67
1.30ct Multicolor Black Opal, Round, Opaque
8.5 mm (calibrated)
$ 33.33
7.15ct Multicolor Black Opal, Marquise, Opaque
22 x 10.2 mm
$ 296.73
1.70ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 50.80
4.26ct Multicolor Black Opal, Round, Opaque
12 mm (calibrated)
$ 124.11
1.28ct Multicolor Black Opal, Oval, Opaque
10.5 x 8 mm
$ 32.82
1.25ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 41.09
1.36ct Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 33.86
1.58ct Multicolor Black Opal, Marquise, Translucent
13.7 x 6 mm
$ 39.92
2.54ct Multicolor Black Opal, Oval, Transparent
12.2 x 9.2 mm
$ 84.33
3.38ct Multicolor Black Opal, Oval, Opaque
12.6 x 10.2 mm
$ 98.47
2.10ct Multicolor Black Opal, Oval, Translucent
12.9 x 7.8 mm
$ 52.29
4.01ct Multicolor Black Opal, Trillion, Opaque
12 x 12 mm (calibrated)
$ 116.82
1.42ct Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 35.36
Why Buy Black Opal from GemSelect?
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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
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Enjoy viewing the selections. Excellent product
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It was great!
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Very large selection from affordable to high end I will be coming back to shop again!
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Overall Rating -> 9
Ita's a pretty good and simple way to find gems that youa're looking for amazing selection
