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Buy Natural Opal Gemstones Online - Certified Loose Opals

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ID: 712045
Weight: 4.91ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 130.68
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ID: 669872
Weight: 48.21ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 144.64
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ID: 673998
Weight: 3.93ct
Size: 17.3 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 117.90
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ID: 723996
Weight: 0.53ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.08
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ID: 535296
Weight: 1.43ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.48
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ID: 723595
Weight: 1.15ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.40
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ID: 679606
Weight: 1.96ct
Size: 12.7 x 6.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.86
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ID: 691760
Weight: 4.17ct
Size: 13.9 x 10.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 225.18
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ID: 726878
Weight: 0.52ct
Size: 7.2 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.60
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ID: 679239
Weight: 12.62ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 75.72
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ID: 723607
Weight: 0.92ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 33.12
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ID: 554439
Weight: 0.96ct
Size: 9.8 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.92
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ID: 723958
Weight: 0.37ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.32
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ID: 494016
Weight: 4.45ct
Size: 12.5 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.63
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ID: 718607
Weight: 64.32ct
Size: 42.5 x 26.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 385.92
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ID: 311795
Weight: 1.46ct
Size: 11 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 77.09
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ID: 718562
Weight: 7.75ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.50
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ID: 723878
Weight: 0.95ct
Size: 8.7 x 6.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.20
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ID: 490403
Weight: 1.34ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.27
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ID: 697115
Weight: 2.71ct
Size: 13.3 x 9.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 68.43
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ID: 540600
Weight: 1.88ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 50.94
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ID: 679964
Weight: 1.16ct
Size: 9.4 x 7.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.48
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ID: 548045
Weight: 1.23ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 369.00
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ID: 674250
Weight: 2.29ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 96.18
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ID: 718041
Weight: 29.81ct
Size: 26 mm
Clarity: Opaque
Content: 1 pc
Price: $ 107.32
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ID: 723597
Weight: 0.70ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.20
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ID: 667935
Weight: 51.46ct
Size: 38.3 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 185.26
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ID: 727109
Weight: 1.06ct
Size: 9.4 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.80
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ID: 708423
Weight: 3.57ct
Size: 15.4 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 108.13
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ID: 679920
Weight: 1.84ct
Size: 11.1 x 6.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 61.82
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ID: 498290
Weight: 1.22ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.96
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ID: 723574
Weight: 1.10ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.60
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ID: 674142
Weight: 0.88ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.96
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ID: 723993
Weight: 0.86ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.96
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ID: 628393
Weight: 10.65ct
Size: 20.2 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.90
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ID: 674632
Weight: 24.39ct
Size: 19.2 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.93
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ID: 705554
Weight: 1.18ct
Size: 10.1 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.40
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ID: 522132
Weight: 18.28ct
Size: 36.2 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.65
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ID: 365252
Weight: 10.04ct
Size: 15.2 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.77
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ID: 537520
Weight: 0.82ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.26
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ID: 669531
Weight: 17.84ct
Size: 18.3 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.52
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ID: 673594
Weight: 4.24ct
Size: 14.2 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 127.20
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ID: 727110
Weight: 0.77ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.10
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ID: 704531
Weight: 2.82ct
Size: 12.5 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 84.60
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ID: 723963
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.20
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ID: 594041
Weight: 1.22ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.31
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ID: 572786
Weight: 1.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 59.80
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ID: 679901
Weight: 2.21ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 74.26
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ID: 724108
Weight: 0.42ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.12
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ID: 673698
Weight: 1.30ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 54.60
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ID: 693391
Weight: 2.76ct
Size: 11.2 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.94
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ID: 723321
Weight: 0.54ct
Size: 7.1 x 5.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.44
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ID: 723247
Weight: 1.02ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.72
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ID: 311123
Weight: 1.66ct
Size: 11.1 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 79.68
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ID: 679216
Weight: 25.69ct
Size: 25.7 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 154.14
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ID: 711821
Weight: 3.53ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 93.96
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ID: 693719
Weight: 3.43ct
Size: 10.7 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.35
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ID: 704916
Weight: 1.07ct
Size: 9.7 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.10
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ID: 724107
Weight: 0.53ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.08
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ID: 691431
Weight: 1.21ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 65.34
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FAQs

What makes loose opals unique compared to other gemstones?

Loose opals are known for their vibrant play-of-color, a dazzling phenomenon where colors shift depending on the light. This makes natural opals such as Ethiopian opals and Australian opals stand out from other loose gemstones.

What is the difference between a black opal and a fire opal?

Black opals have a dark body tone, enhancing their play-of-color, while fire opals are prized for their bright orange or red hues and do not always display the same color shifting. Both are highly sought-after varieties of loose opals.

How are opal doublets and opal triplets different from natural opals?

Opal doublets are made by layering a thin slice of precious opal onto a backing, while opal triplets add an extra protective layer on top. These types of opals are more affordable than solid natural opals, like those found in Ethiopian opal or Australian opal varieties.

How can I tell if an opal is natural or treated?

A natural opal typically has more visible inclusions and imperfections, whereas treated opals, such as opal doublets and opal triplets, are crafted with enhancements. A certified opal grading can help you identify the authenticity and quality of your loose opal.

What is an opal cabochon, and why is it popular?

An opal cabochon is a smooth, rounded gem cut without facets, allowing the stone's play-of-color to be fully appreciated. These loose opals are often used in classic and custom opal jewelry designs.

Why are Ethiopian opals and Australian opals so popular?

Ethiopian opals are admired for their bright, diverse colors and affordability, while Australian opals, especially black opals, are highly prized for their deep, vibrant hues and exceptional play-of-color.

How should I care for my loose opals?

To maintain the beauty of your loose opal, avoid exposure to high heat or chemicals, and clean it gently with a soft cloth. Opal cabochons, opal doublets, and fire opals should be stored separately to prevent scratches, preserving their opal grading and value.

What are opal gemstones?

Opal gemstones are natural stones known for their unique play-of-color, displaying flashes of various colors like blue, green, red, and yellow. Types include black opal, white opal, fire opal, and boulder opal.

What types of opal gemstones are available?

Available opals include black opal, white opal, fire opal, boulder opal, and Ethiopian opal. Each type offers distinct color patterns, from the dark backdrop of black opal to the fiery hues of fire opal.

What shapes can opal gemstones be found in?

Opal gemstones come in shapes like oval, round, pear, cushion, trillion, heart, and emerald-cut, making them versatile for jewelry designs or collections.

What is the price range for opal gemstones?

Prices for opal gemstones range from $10 for smaller or common opals, like white or Ethiopian opals, to over $1000 for rare, high-quality black opals, depending on size, color play, and origin.

Are all opal gemstones in stock?

Yes, all opal gemstones listed are in stock and available for immediate purchase, ensuring fast order processing and delivery.

Is worldwide shipping available for opal gemstones?

Yes, worldwide shipping is offered for all opal gemstones, with secure and reliable delivery options to reach customers globally.

What colors can I expect from opal gemstones?

Opals display a spectrum of colors through their play-of-color, including blue, green, red, orange, and yellow. The specific colors and intensity vary by type, with black opals often showing vivid contrasts and fire opals featuring warm tones.

Are opal gemstones natural or treated?

Most opal gemstones are natural and untreated, showcasing their inherent play-of-color. Some opals, like Ethiopian opals, may be stabilized to enhance durability, and any treatments are disclosed in product details.

Are opal gemstones suitable for jewelry?

Yes, opal gemstones are popular for jewelry like rings, pendants, and earrings, but they require care due to their relative softness (5.5-6.5 on the Mohs scale). They’re best suited for pieces not exposed to heavy wear. GemSelect’s loose opals are ideal for custom designs.

How do I choose the right opal gemstone?

Consider the opal’s play-of-color, type, shape, and intended use. Black opals are prized for their bold color flashes, while fire opals suit vibrant designs. Check clarity and origin for quality, and ensure proper care for longevity.

Why choose GemSelect for opal gemstones?

GemSelect offers a wide range of natural, certified opal gemstones, all in stock with detailed descriptions and competitive prices. With worldwide shipping and a commitment to quality, it’s a trusted source for loose opals.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
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Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
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Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
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Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
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Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
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Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate
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