Australian Dark Opal

Natural Australian dark opal features a semi dark background, typically dark gray, that provides a beautiful, high contrast canvas for its play of color. Sourced from the historic mines of Lightning Ridge, these solid stones offer brilliant, fiery color play similar to black opal but at a more accessible price point. Every dark opal in our collection is guaranteed 100 percent natural and solid.

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2.29ct Natural Dark Opal Blue Green Fire

AU$817
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3.93ct Dark Opal Blue Green Fire

AU$745
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1.97ct Natural Dark Opal Rainbow Fire

AU$717
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1.15ct Natural Dark Opal – Teardrop Multi-Color

AU$695
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1.81ct Natural Dark Opal – Pear Green Yellow

AU$695
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1.19ct Natural Dark Opal Heart – Green Fire

AU$688
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0.77ct Natural Dark Opal Multicolor fire

AU$681
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5.9ct Natural Dark Opal Lightning Ridge

AU$681
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1.47ct Natural Dark Opal Multicolor Fire

AU$537
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4.72ct Natural Dark Opal – Half Moon Multicolor

AU$459
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1.06 ct Dark Opal Heart

AU$459
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4.14ct Natural Dark Opal Teardrop Green Blue

Original price was: AU$459.Current price is: AU$413.
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4.98 ct Dark Crystal Opal Lightning Ridge

AU$344
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1.26ct Natural Dark Opal – Teardrop Green Blue

AU$265
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1.08ct Natural Dark Opal Green Fire

AU$215
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1.64ct Natural Dark Opal Bright Green Blue Cyan Fire

AU$208

High Value Contrast and the Body Tone Scale

To understand the unique value of dark opals, it helps to look at the standard body tone scale used by gemologists. While white opals feature a light, milky base and black opals feature a deep gray to jet black base, dark opals sit comfortably in the middle, displaying a dark gray background. This semi dark canvas is incredibly effective at absorbing excess light, which prevents the colors from washing out and makes the flashes of green, blue, orange, and red stand out with superb contrast.

Because they are mined in the same sedimentary claystone layers as black opals, they offer the same stability and structural durability. They are highly versatile and durable enough for everyday jewelry designs, including custom rings, pendants, and delicate earring pairs. For collectors and jewelry designers looking to create high impact, elegant designs without the high premium of jet black gems, dark opals represent a highly strategic and satisfying choice.

Frequently Asked Questions

What is dark opal?

Dark opal is solid precious opal with a dark gray body tone that sits between light and black opal.

Is dark opal natural?

Yes, every dark opal in our collection is 100 percent natural, solid, and untreated.

What is the value of a dark opal?

Dark opals are highly valued, offering excellent color play at a lower price point than jet black opals.