1-2 Carat Opal Gemstones - Natural, Certified
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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 |
Clear All
| ID: | 705355 |
| Weight: | 1.05ct |
| Size: | 9.6 x 6.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 26.25 |
| Item in Stock | |
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| ID: | 573439 |
| Weight: | 1.17ct |
| Size: | 9.9 x 6.7 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 46.33 |
| Item in Stock | |
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| ID: | 705551 |
| Weight: | 1.17ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 35.10 |
| Item in Stock | |
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| ID: | 697582 |
| Weight: | 1.38ct |
| Size: | 9.7 x 7.5 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 41.82 |
| Item in Stock | |
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| ID: | 572771 |
| Weight: | 1.18ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 46.73 |
| Item in Stock | |
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| ID: | 515928 |
| Weight: | 1.44ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 57.02 |
| Item in Stock | |
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| ID: | 705352 |
| Weight: | 1.10ct |
| Size: | 9.6 x 6.5 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 33.00 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 542150 |
| Weight: | 1.97ct |
| Size: | 14.8 x 6.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 39.40 |
| Item in Stock | |
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| ID: | 705683 |
| Weight: | 1.55ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 46.50 |
| Item in Stock | |
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| ID: | 646971 |
| Weight: | 1.13ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 40.68 |
| Item in Stock | |
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| ID: | 673553 |
| Weight: | 1.92ct |
| Size: | 11.3 x 8.2 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 80.64 |
| Item in Stock | |
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| ID: | 705204 |
| Weight: | 1.42ct |
| Size: | 10.4 x 7.6 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 42.60 |
| Item in Stock | |
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| ID: | 369438 |
| Weight: | 1.74ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 74.48 |
| Item in Stock | |
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| ID: | 705547 |
| Weight: | 1.19ct |
| Size: | 9.8 x 7.6 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 35.70 |
| Item in Stock | |
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| ID: | 673442 |
| Weight: | 1.74ct |
| Size: | 12 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 73.08 |
| Item in Stock | |
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| ID: | 529446 |
| Weight: | 1.17ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.07 |
| Item in Stock | |
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| ID: | 705287 |
| Weight: | 1.90ct |
| Size: | 11.5 x 8.2 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 57.00 |
| Item in Stock | |
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| ID: | 705432 |
| Weight: | 1.54ct |
| Size: | 10.5 x 8.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 46.20 |
| Item in Stock | |
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| ID: | 697511 |
| Weight: | 1.35ct |
| Size: | 9.4 x 7.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 40.91 |
| Item in Stock | |
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| ID: | 647354 |
| Weight: | 1.20ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 43.20 |
| Item in Stock | |
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| ID: | 744613 |
| Weight: | 1.60ct |
| Size: | 11.1 x 8.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 56.00 |
| Item in Stock | |
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| ID: | 680180 |
| Weight: | 2.00ct |
| Size: | 7.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 72.00 |
| Item in Stock | |
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| ID: | 697765 |
| Weight: | 1.31ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 39.70 |
| Item in Stock | |
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| ID: | 697516 |
| Weight: | 1.12ct |
| Size: | 11.8 x 7 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 33.94 |
| Item in Stock | |
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| ID: | 705554 |
| Weight: | 1.18ct |
| Size: | 10.1 x 7.4 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 35.40 |
| Item in Stock | |
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| ID: | 697035 |
| Weight: | 1.77ct |
| Size: | 11.5 x 8 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 53.63 |
| Item in Stock | |
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| ID: | 673879 |
| Weight: | 1.58ct |
| Size: | 11.1 x 8 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 64.26 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 369571 |
| Weight: | 1.62ct |
| Size: | 9 x 7.4 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 69.35 |
| Item in Stock | |
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| ID: | 744611 |
| Weight: | 1.13ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 39.55 |
| Item in Stock | |
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| ID: | 647353 |
| Weight: | 1.02ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 36.72 |
| Item in Stock | |
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| ID: | 744610 |
| Weight: | 1.40ct |
| Size: | 11.1 x 8.1 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 49.00 |
| Item in Stock | |
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| ID: | 705667 |
| Weight: | 1.12ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 33.60 |
| Item in Stock | |
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| ID: | 697042 |
| Weight: | 1.45ct |
| Size: | 10.7 x 7.7 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 43.93 |
| Item in Stock | |
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| ID: | 518356 |
| Weight: | 1.27ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 50.29 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 514541 |
| Weight: | 1.28ct |
| Size: | 10 x 6.6 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 42.24 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 646581 |
| Weight: | 1.27ct |
| Size: | 10 x 7.5 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 45.72 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 367478 |
| Weight: | 1.27ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 46.63 |
| Item in Stock | |
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| ID: | 518351 |
| Weight: | 1.23ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 48.71 |
| Item in Stock | |
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| ID: | 705681 |
| Weight: | 1.19ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 35.70 |
| Item in Stock | |
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| ID: | 705472 |
| Weight: | 1.67ct |
| Size: | 12.3 x 8.7 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 50.10 |
| Item in Stock | |
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| ID: | 518357 |
| Weight: | 1.25ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 49.50 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 705560 |
| Weight: | 1.90ct |
| Size: | 12 x 9.2 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 57.00 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 572773 |
| Weight: | 1.26ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 49.90 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 705676 |
| Weight: | 1.38ct |
| Size: | 9.1 x 7.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 41.40 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 674143 |
| Weight: | 1.43ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 50.05 |
| Item in Stock | |
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| ID: | 705405 |
| Weight: | 1.29ct |
| Size: | 9.6 x 7.1 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 38.70 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 646578 |
| Weight: | 1.28ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 46.08 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 648332 |
| Weight: | 1.01ct |
| Size: | 8 x 6 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 36.36 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 518350 |
| Weight: | 1.18ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 38.94 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 674090 |
| Weight: | 1.78ct |
| Size: | 10.3 x 7.5 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 74.76 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 744035 |
| Weight: | 1.61ct |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 80.50 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 705406 |
| Weight: | 1.22ct |
| Size: | 9.4 x 7.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 36.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 674094 |
| Weight: | 1.47ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 61.74 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 674134 |
| Weight: | 1.93ct |
| Size: | 11.3 x 8.4 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 81.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 674092 |
| Weight: | 1.34ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 56.28 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 705362 |
| Weight: | 1.22ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 36.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 744617 |
| Weight: | 1.48ct |
| Size: | 11.4 x 7.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 51.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 648336 |
| Weight: | 1.24ct |
| Size: | 10.3 x 6.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 44.64 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 530305 |
| Weight: | 1.25ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 39.60 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 501129 |
| Weight: | 1.46ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 57.82 |
| Item in Stock | |
| More Options & Item Details | |
FAQs
What are 1-2 carat opal gemstones?
1-2 carat opal gemstones are natural silica gems with vibrant play-of-color, sourced from Australia and Ethiopia. Certified and sized for jewelry, they display dazzling hues.
What sizes and shapes are available for 1-2 carat opal gemstones?
1-2 carat opal gemstones are offered in 1-2 carat sizes, primarily in oval, round, pear, and cabochon shapes, enhancing their play-of-color for elegant jewelry use.
Are 1-2 carat opal gemstones treated?
Most 1-2 carat opal gemstones are untreated, showcasing natural play-of-color. Some Ethiopian opals may be smoked or dyed, disclosed with certifications for authenticity.
What jewelry suits 1-2 carat opal gemstones?
With a Mohs hardness of 5.5-6.5, 1-2 carat opal gemstones are ideal for pendants, earrings, or protected ring settings, shining in custom designs due to their colorful flashes.
What color variations exist in 1-2 carat opal gemstones?
1-2 carat opal gemstones show play-of-color in red, blue, green, and more. Australian black opals have dark bases, while Ethiopian opals offer bright, multicolor flashes.
How do I buy 1-2 carat opal gemstones from GemSelect?
Visit the 1-2 carat opal gemstones category, select your stone by color or shape, and purchase with secure checkout and worldwide shipping.
Are 1-2 carat opal gemstones in stock and ethically sourced?
All 1-2 carat opal gemstones are in stock, ethically sourced from Australia, Ethiopia, and Mexico, ensuring certified quality and sustainable practices.
What makes 1-2 carat opal gemstones unique?
1-2 carat opal gemstones stand out for their iridescent play-of-color, rarity, and vibrant appeal. Their unique flashes make them ideal for distinctive, creative jewelry.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Posted By Tim in March, 2025
Source: Bizrate
Overall Rating -> 9 
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
