1-2 Carat Opal Gemstones
Explore natural 1-2 carat opal gemstones selected for color, beauty, and jewelry versatility.
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Bi-color
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Black
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Blue
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Brown 1-2 Carat Opal
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Golden 1-2 Carat Opal
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Gray
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Green
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Multicolor 1-2 Carat Opal
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Orange 1-2 Carat Opal
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Pink
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Purple
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Red 1-2 Carat Opal
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Turquoise
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Violet
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White
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Yellow 1-2 Carat Opal
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.01Ct Multicolor Chocolate Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 40.00
1.90Ct Multicolor Chocolate Opal, Oval, Translucent
13 x 9 mm (calibrated)
$ 75.24
1.71Ct Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 51.82
1.85Ct Multicolor Opal Doublet, Pear Shape, Opaque
14.7 x 7.5 mm
$ 48.84
1.12Ct Multicolor Black Opal, Pear Shape, Translucent
11.8 x 7 mm
$ 33.94
1.27Ct Multicolor Black Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 39.23
1.78Ct Medium Red Fire Opal, Oval, Transparent
11.9 x 8.4 mm
$ 69.06
1.15Ct Multicolor Black Opal, Pear Shape, Translucent
10 x 7 mm (calibrated)
$ 34.85
1.87Ct Multicolor Black Opal, Marquise, Opaque
17.2 x 8.2 mm
$ 57.76
1.40Ct Multicolor Black Opal, Oval, Opaque
9.9 x 7.6 mm
$ 42.00
1.22Ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 48.31
1.14Ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 45.14
1.13Ct Multicolor Black Opal, Pear Shape, Opaque
10 x 8 mm (calibrated)
$ 39.55
1.40Ct Multicolor Black Opal, Oval, Opaque
11.2 x 7.8 mm
$ 43.25
1.97Ct Bright Orange Fire Opal, Oval, Transparent
11.3 x 8.2 mm
$ 82.74
1.25Ct Multicolor Black Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 39.60
1.18Ct Medium Orange Fire Opal, Oval, Transparent
9.5 x 7 mm
$ 49.56
1.75Ct Multicolor Black Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 54.06
1.17Ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 35.10
1.47Ct Multicolor Black Opal, Sphere / Ball, Opaque
7 mm (calibrated)
$ 44.10
1.19Ct Multicolor Black Opal, Oval, Translucent
9.8 x 7.6 mm
$ 35.70
1.47Ct Multicolor Black Opal, Round, Opaque
8.5 mm (calibrated)
$ 51.45
1.64Ct Multicolor Black Opal, Oval, Translucent
12 x 8 mm (calibrated)
$ 49.20
1.02Ct Bright Orange Fire Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 42.84
Why Buy 1-2 Carat Opal from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural 1-2 Carat Opal Gemstones
Our 1-2 carat opal gemstones are 100% natural and carefully selected for vibrant color, attractive patterns, and excellent overall quality.
Loose Opals for Custom Jewelry
Loose opals in the 1-2 carat range are ideal for custom jewelry designs, offering a balanced size that works beautifully in rings, pendants, and earrings.
Opal Colors and Varieties
This size range includes white opal, crystal opal, black opal, fire opal, and boulder opal, each displaying unique play-of-color effects.
Why Choose 1-2 Carat Opals?
Opals weighing between 1 and 2 carats provide excellent visual presence without overpowering a design, making them a popular choice for everyday and statement jewelry.
Faceted and Cabochon Opals
Choose from smooth cabochon opals that highlight play-of-color or faceted opals that add extra sparkle and structure to fine jewelry pieces.
Ethically Sourced Natural Opals
Our opals are responsibly sourced and expertly cut, with all treatments fully disclosed to ensure transparency and buyer confidence.
Buying Opals Online with Confidence
Each gemstone is individually photographed and described, allowing you to shop for opals online with clarity, security, and worldwide delivery.
Learn more about opal characteristics, care, and value on our Opal Information Page.
FAQs
Are 1-2 carat opals suitable for rings?
Yes, 1-2 carat opals are a popular choice for rings, offering excellent size and visual impact when set and worn with proper care.
Are your 1-2 carat opals natural?
Yes, all opals sold by GemSelect are natural gemstones, with any treatments clearly disclosed in the product details.
What opal types are available in this size range?
This range may include white opal, crystal opal, black opal, fire opal, and boulder opal, depending on availability.
How durable are opals for everyday jewelry?
Opals have a Mohs hardness of 5.5-6.5, making them suitable for jewelry when set securely and worn with care.
Do you ship opal gemstones worldwide?
Yes, GemSelect ships natural opal gemstones worldwide using secure packaging and reliable delivery services.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
I was able to find what I wanted very easily!
Overall Rating -> 9 
It was great!
Overall Rating -> 10
easy site to navigate
Overall Rating -> 10
I could see the actual gem I was buying
Overall Rating -> 9
Fast and reliable service.
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
