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1-2 Carat Opal Gemstones - Natural, Certified

1-2 Carat Opal Gemstones - Natural, Certified

Discover a diverse selection of 1-2 carat opal gemstones at GemSelect. Our inventory includes natural, certified stones in a range of brilliant colors such as white, black, fire, and boulder opals. Available in various shapes including oval, pear, and round, these gems offer stunning play-of-color and natural beauty. With all items currently in stock and ready for fast, secure worldwide shipping, it's easy to find the perfect opal for your next jewelry project or collection.

1-2 Carat Opal Weight
1-2 Carat Opal Size
1-2 Carat Opal Clarity
1-2 Carat Opal Price

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Bi-color
Black
Blue
Brown 1-2 Carat Opal
Golden 1-2 Carat Opal
Gray
Green
Multicolor 1-2 Carat Opal
Orange 1-2 Carat Opal
Pink
Purple
Red 1-2 Carat Opal
Turquoise
Violet
White
Yellow 1-2 Carat Opal
Single
Pairs
Lots
Faceted
Cabochons
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ID: 572774
Weight: 1.01ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.00
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ID: 696784
Weight: 1.71ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.82
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ID: 517228
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.50
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ID: 573422
Weight: 1.90ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 75.24
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ID: 542162
Weight: 1.85ct
Size: 14.7 x 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.84
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ID: 744610
Weight: 1.40ct
Size: 11.1 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.00
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ID: 746576
Weight: 1.81ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.91
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ID: 746355
Weight: 1.20ct
Size: 9.6 x 6.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.07
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ID: 674152
Weight: 1.28ct
Size: 9.5 x 7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 53.76
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ID: 697506
Weight: 1.45ct
Size: 17.1 x 6.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.93
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ID: 744613
Weight: 1.60ct
Size: 11.1 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.00
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ID: 744097
Weight: 1.81ct
Size: 10 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.50
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ID: 366893
Weight: 1.55ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 79.80
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ID: 746353
Weight: 1.44ct
Size: 10.7 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.48
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ID: 367305
Weight: 1.50ct
Size: 8.6 x 7.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 66.10
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ID: 744806
Weight: 1.82ct
Size: 10.6 x 8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.10
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ID: 705406
Weight: 1.22ct
Size: 9.4 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.60
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ID: 518358
Weight: 1.22ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.31
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ID: 744619
Weight: 1.24ct
Size: 13.6 x 6.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.40
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ID: 705684
Weight: 1.17ct
Size: 9.3 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.10
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ID: 501125
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.50
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ID: 744623
Weight: 1.47ct
Size: 8.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 51.45
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ID: 744615
Weight: 1.07ct
Size: 9.5 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.45
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ID: 673879
Weight: 1.58ct
Size: 11.1 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 64.26
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ID: 696793
Weight: 1.22ct
Size: 13 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.97
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ID: 744616
Weight: 1.16ct
Size: 8.7 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.60
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ID: 515935
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.14
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ID: 573439
Weight: 1.17ct
Size: 9.9 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 46.33
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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: 647353
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.72
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ID: 744624
Weight: 1.41ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.35
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ID: 674143
Weight: 1.43ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 50.05
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ID: 673553
Weight: 1.92ct
Size: 11.3 x 8.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 80.64
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ID: 646586
Weight: 1.56ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 56.16
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ID: 518351
Weight: 1.23ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.71
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ID: 705405
Weight: 1.29ct
Size: 9.6 x 7.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.70
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ID: 673699
Weight: 1.13ct
Size: 9.3 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.55
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ID: 674252
Weight: 1.09ct
Size: 9.1 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.78
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ID: 705476
Weight: 1.75ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 52.50
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ID: 530305
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.60
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ID: 515927
Weight: 1.27ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.29
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ID: 744627
Weight: 1.38ct
Size: 11.4 x 7.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.30
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ID: 674094
Weight: 1.47ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 61.74
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ID: 744628
Weight: 1.26ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.10
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ID: 705362
Weight: 1.22ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.60
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ID: 647350
Weight: 1.22ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.92
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ID: 705398
Weight: 1.34ct
Size: 9.7 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.20
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ID: 705409
Weight: 1.35ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.75
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ID: 648293
Weight: 1.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.60
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ID: 746354
Weight: 1.30ct
Size: 10.8 x 6.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.16
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ID: 370282
Weight: 1.82ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 108.11
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ID: 680180
Weight: 2.00ct
Size: 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.00
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ID: 705550
Weight: 1.52ct
Size: 11.2 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.60
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ID: 705676
Weight: 1.38ct
Size: 9.1 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.40
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ID: 646581
Weight: 1.27ct
Size: 10 x 7.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.72
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ID: 745648
Weight: 1.24ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.30
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ID: 529750
Weight: 1.33ct
Size: 8.2 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.13
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ID: 744632
Weight: 1.99ct
Size: 11.4 x 7.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.65
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ID: 705551
Weight: 1.17ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.10
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ID: 705424
Weight: 1.38ct
Size: 9.4 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.40
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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.

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Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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I wish there were options for jewelry settings

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I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

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I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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Enlarged Gemstone Image