2-5 Carat Opal Gemstones
Explore natural 2-5 carat opal gemstones offering the perfect balance of size, color, and value for fine jewelry.
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Bi-color
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Black
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Blue
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Brown 2-5 Carat Opal
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Golden 2-5 Carat Opal
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Gray
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Green 2-5 Carat Opal
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Multicolor 2-5 Carat Opal
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Orange 2-5 Carat Opal
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Pink
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Purple
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Red 2-5 Carat Opal
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Turquoise
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Violet
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White
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Yellow 2-5 Carat Opal
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
2.90ct Multicolor Black Opal, Oval, Opaque
13.5 x 10.8 mm
$ 145.00
3.38ct Multicolor Black Opal, Oval, Opaque
12.6 x 10.2 mm
$ 118.64
3.09ct Multicolor Black Opal, Oval, Transparent
15.2 x 11.4 mm
$ 108.46
3.94ct Multicolor Boulder Opal, Oval, Opaque
12.1 x 8.4 mm
$ 19.70
4.65ct Multicolor Black Opal, Pear Shape, Translucent
15 x 10 mm (calibrated)
$ 163.22
4.32ct Multicolor Black Opal, Oval, Opaque
16 x 12 mm (calibrated)
$ 155.52
3.37ct Medium Gold Cat's Eye Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 12.13
4.23ct Warm Yellow Cat's Eye Opal, Oval, Opaque
13.5 x 8 mm
$ 15.23
3.94ct Golden-Brown Cat's Eye Opal, Oval, Translucent
12 x 10 mm (calibrated)
$ 14.18
4.60ct Multicolor Black Opal, Cushion, Opaque
16.9 x 9.3 mm
$ 165.60
4.12ct Multicolor Black Opal, Pear Shape, Opaque
15.9 x 9.2 mm
$ 206.00
2.21ct Multicolor Black Opal, Oval, Translucent
14 x 9 mm (calibrated)
$ 55.25
3.11ct Multicolor Black Opal, Cushion, Opaque
12 x 8 mm (calibrated)
$ 109.16
2.42ct Multicolor Black Opal, Oval, Transparent
12 x 8 mm (calibrated)
$ 96.80
3.56ct Multicolor Black Opal, Oval, Opaque
13.3 x 9.9 mm
$ 124.96
4.97ct Multicolor Black Opal, Pear Shape, Opaque
15 x 10 mm (calibrated)
$ 248.50
2.29ct Multicolor Black Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 91.60
3.02ct Yellowish Green Cat's Eye Opal, Oval, Opaque
12.1 x 8.6 mm
$ 6.04
4.77ct Earth Green Cat's Eye Opal, Oval, Opaque
13.3 x 9.8 mm
$ 9.54
4.92ct Multicolor Boulder Opal, Fancy, Opaque
15.3 x 9.4 mm
$ 29.52
2.19ct Multicolor Black Opal, Oval, Opaque
13.7 x 7.5 mm
$ 87.60
2.04ct Multicolor Black Opal, Pear Shape, Opaque
14.3 x 7.1 mm
$ 102.00
2.53ct Multicolor Boulder Opal, Pear Shape, Opaque
11.8 x 8.4 mm
$ 12.65
3.82ct Multicolor Black Opal, Round, Opaque
11 mm (calibrated)
$ 134.08
Why Buy 2-5 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 2-5 Carat Opal Gemstones
Our 2-5 carat opal gemstones are 100% natural and carefully selected for vivid play-of-color, making them an excellent choice for fine jewelry and collectors.
Buy 2-5 Carat Opals Online
Shop loose 2-5 carat opals online at GemSelect with confidence. Every gemstone is individually photographed, accurately described, and shipped worldwide with secure checkout.
Ideal Opal Size for Rings and Pendants
The 2-5 carat range is one of the most popular opal sizes, offering strong visual presence without being oversized, perfect for rings, pendants, and custom designs.
Variety of Opal Types and Colors
This size range includes white opal, black opal, crystal opal, and fire opal, showcasing color flashes from subtle pastels to intense rainbow patterns.
Faceted and Cabochon Opals
Choose from smooth cabochon opals that highlight natural color play or faceted opals that add brilliance and structure to contemporary jewelry styles.
Value and Investment Appeal
Opals in the 2-5 carat range offer excellent value, combining noticeable size with attractive pricing compared to larger, rarer stones.
Learn more about opal characteristics, care, and origin on our Opal Information Page.
FAQs
Are 2-5 carat opals suitable for everyday jewelry?
Yes, with proper setting and care, 2-5 carat opals work well in rings and pendants, offering beauty without excessive bulk.
Are all 2-5 carat opals at GemSelect natural?
Yes, all opals sold by GemSelect are natural gemstones, with any treatments fully disclosed for complete transparency.
What jewelry styles work best with 2-5 carat opals?
This size is ideal for solitaire rings, halo settings, pendants, and statement earrings, balancing presence and comfort.
Do opals in this size show strong play-of-color?
Many 2-5 carat opals display excellent play-of-color, especially when well-cut and sourced from high-quality deposits.
How should I care for a 2-5 carat opal gemstone?
Opals should be protected from hard impacts, extreme heat, and harsh chemicals, and stored separately to preserve their beauty.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 10
Easy to use. No issues. Large selection of gems.
Overall Rating -> 9 
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Overall Rating -> 10
The stones are very nice.
