Loose Dark Opals

Explore hand-selected Australian opals, from rough stones to polished gems and finished jewellery, curated for colour and beauty.

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Oval-shaped opal gemstone with vibrant blue and green colours on a white backgroundVideo of an Oval-shaped opal gemstone with vibrant blue and green colours on a white background

Australian Loose Dark Opal

Dark Opal, classified as Natural Opal Type 1, is found in Australian opal fields such as Lightning Ridge, Mintabie, and occasionally Coober Pedy. This opaque to translucent gemstone displays vivid internal colours, enhanced by its dark grey body tone (N5–N6 on the Opal Body...
$50,000
$50,000
Multicoloured opal stone on a white backgroundVideo of an Opal stone with multicoloured fluorescence on a white background

Australian Dark Opal Loose

Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
$30,000
$30,000
Opal stone with multicoloured play of colours on a white backgroundVideo of an Oval-shaped opal gemstone with multicoloured play of colours on a white background

Australian Dark Opal Loose

Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
$20,000
$20,000
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  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
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  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • A polished oval cabochon opal gemstone displaying vibrant iridescent play-of-colour with bright green, orange, and blue flashes on a white background.Video of an Opal stone with colourful play of light

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $4,900
    $4,900
  • Multicoloured opal stone on a white backgroundVideo of a Multicoloured opal stone on a white background

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $4,000
    $4,000
  • A polished oval cabochon opal gemstone displaying a blue-grey base with vibrant green, orange, and black flashes, set against a plain white background.Video of an Opal stone with green and blue colours

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $1,000
    $1,000
  • Round opal stone with green and yellow fluorescence on a white backgroundVideo of an Round opal stone with green and yellow fluorescence

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $7,500
    $7,500
  • Opal stone with speckled pattern on a white backgroundVideo of an Opal stone with speckled pattern

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $3,300
    $3,300
  • A polished oval cabochon gemstone showing a play-of-colour iridescent pattern with blue, green, purple, and orange hues on a white background.Video of an Opal stone with multicolour play of light

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $3,400
    $3,400
  • Opal stone with multicoloured speckles on a white backgroundVideo of an Opal stone with multicoloured speckles

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $12,000
    $12,000
  • Multicoloured opal stone on a white backgroundVideo of a Multicoloured opal stone

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $6,000
    $6,000
  • Multicoloured opal stone on a white backgroundVideo of a Multicoloured opal stone on a white background

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $3,400
    $3,400
  • Opal stone with multicoloured play of colours on a white backgroundVideo of an Opal stone with multicoloured play of colours

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $3,000
    $3,000
  • A polished oval cabochon gemstone showing vibrant green, blue, and gold iridescent play-of-colour on a plain white background.Video of an Multicoloured opal stone on a white background
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    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $4,000
    $4,000
    Notify me
  • A polished oval cabochon opal gemstone displaying a mix of white, pale green, and iridescent blue flashes, isolated on a solid white background.Video of an Opal stone with green fluorescence

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $4,000
    $4,000
  • Multicoloured opal stone on a white backgroundVideo of an Multicoloured opal stone on a white background

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $4,000
    $4,000
  • Oval-shaped opal stone with green and blue colours on a white backgroundVideo of an Oval-shaped opal stone with green and blue colours on a white background

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $4,000
    $4,000
  • An oval cabochon gemstone featuring vibrant iridescent colours of blue, green, and teal with natural marbling, set against a plain white background.Video of a Multicoloured opal stone on a white background

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $3,000
    $3,000
  • Opal stone with multicoloured flashes on a white backgroundVideo of an Opal stone with multicoloured flashes

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $6,500
    $6,500
  • Vibrant Blue Opal GemstoneVibrant Blue Opal Gemstone - Australian Opal Cutters and Pearl Divers
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    Vibrant Blue Opal Gemstone

    Dark Opal, classified as Natural Opal Type 1, is primarily found in Lightning Ridge, Australia, with rare occurrences in Mintabie and Coober Pedy. Known for its vibrant colours and unique patterns, it is five thousand times rarer than diamond. This hydrated silica gemstone has...
    $2,000
    $2,000
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  • Oval-shaped gemstone with blue and green colours on a white backgroundVideo of an Oval-shaped gemstone with blue and green colours on a white background

    Stunning Oval Gemstone Display

    Dark Opal, classified as Natural Opal Type 1, is primarily found in Lightning Ridge, with occasional discoveries in Mintabie and Coober Pedy, Australia. It displays a vibrant play-of-colour against a dark grey to deep grey body tone, typically rated N5 to N6 on the...
    $2,000
    $2,000
  • A polished oval cabochon gemstone showing a creamy off-white base with vibrant green and yellow iridescent flashes, set against a plain white background.Video of an Opal stone with green fluorescence

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $3,600
    $3,600
  • Opal stone with multicoloured play of colours on a white backgroundOpal gemstone with multicolour play on a white background

    Australian Dark Opal Loose

    Dark Opal, a Natural Gem Opal, originates from Lightning Ridge, Mintabie, and occasionally Coober Pedy, Australia. With a base tone (N5-N6) caused by iron oxides, its vivid play of colours, including rare reds, makes it one of the world’s rarest gemstones.
    $1,600
    $1,600

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