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2.28 Ct. Cabochon Semi-Black Opal from Australia

This loose stone is available to ship now

 
Item ID: K681
Free shipping
$1,186
Quality, Value & Heart
100% Natural Gemstones
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14 Day No Hassle Return Policy
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Product Details
Item ID:
K681
Dimensions (MM):
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Length: 12.94
Width: 6.19
Height: 4.39
Weight:
2.28 Ct.
Color:
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Multi Color
Color intensity:
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Intense
Clarity:
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Eye Clean
Shape:
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Oval
Cut:
Cabochon
Cutting style:
Cabochon
Enhancements:
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No Enhancement
Origin:
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Australia
Per carat price:
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$520
Product description

This exquisite translucent Semi Black Opal is a standout piece from The Natural Gemstone Company, weighing 2.28 carat, with a graceful oval silhouette and a classic cabochon cut. The gem measures 12.94 x 6.19 x 4.39 mm, and it displays an intense play of color that shifts between electric greens and cool blues, with subtle flashes of violet when turned under light. The overall appearance is lively and captivating, with broad color patches that give the stone a painterly depth, and a soft translucency that allows the internal fire to glow from within. The polish is excellent, providing a smooth, reflective surface that enhances the opal's iridescence, and the clarity is eye clean when evaluated at eye level, ensuring the color and pattern remain uninterrupted.

Technically this is a natural Australian Semi Black Opal, with no enhancement, making it a reliable and valuable addition to any collection. The darker body tone characteristic of a Semi Black Opal intensifies the color play, creating stronger contrast and more vivid flashes compared to lighter opal types. At 2.28 carat the size is substantial enough to serve as a centerpiece in fine jewelry, yet comfortable for everyday wear when set properly. The cabochon oval shape is ideal for bezel settings or classic prong mounts, and the measured dimensions allow for precise planning for rings, pendants, or bespoke designs.

As your gemstone consultant at The Natural Gemstone Company I recommend this opal for clients seeking an elegant, versatile gem with striking color dynamics and natural integrity, perfect for a signature ring or a refined pendant. For care, avoid harsh chemicals and extreme temperature changes, clean gently with lukewarm water and a soft cloth, and store separately to prevent scratches. If you would like detailed setting suggestions, matching gold or platinum options, or high resolution images from multiple angles, I am here to assist with measurements, appraisals, and secure shipping options, ensuring this lovely Australian Semi Black Opal moves from our collection to your design with confidence.

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Our Packaging
Beauty is in the details
Our packaging, reports and documentation is refined, concise and reputable. Our reputation is our greatest asset, rest assured we don’t cut corners, please review our extensive reporting and specialty packaging for all our gemstone items.

Our custom zinc alloy ring boxes are made to impress as much as our gemstone rings and gemstone jewelry; they weigh almost one pound each!
Gemstone rings in The Natural Gemstone Company custom made packaging
Printed documentation is included free of charge for all items over $500.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
For gemstone purchases between $500 and $2000 we ship a high quality black display box which shows the gemstone professionally. Stones under $500 will ship in a secure plastic pouch.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our hand-made zinc gemstone boxes are the finest in the industry, and are included for all gemstones over $2000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
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