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
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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 |
3.79ct Multicolor Black Opal, Oval, Opaque
14.7 x 10.6 mm
$ 110.41
2.11ct Multicolor Black Opal, Pear Shape, Opaque
12.5 x 7.4 mm
$ 87.57
2.00ct Multicolor Black Opal, Sphere / Ball, Opaque
7.5 mm
$ 59.76
2.04ct Multicolor Black Opal, Pear Shape, Opaque
14.3 x 7.1 mm
$ 84.66
3.00ct Multicolor Black Opal, Oval, Opaque
13.5 x 7.9 mm
$ 87.40
4.85ct Multicolor Black Opal, Trillion, Opaque
13 x 13 mm (calibrated)
$ 144.92
2.13ct Brown Chocolate Opal, Oval, Opaque
10.5 x 8.3 mm
$ 63.64
4.80ct Multicolor Black Opal, Oval, Opaque
14.3 x 8.7 mm
$ 199.20
4.32ct Multicolor Black Opal, Oval, Opaque
16 x 12 mm (calibrated)
$ 129.08
3.94ct Multicolor Boulder Opal, Oval, Opaque
12.1 x 8.4 mm
$ 16.35
3.38ct Multicolor Black Opal, Cushion, Opaque
13.9 x 7.9 mm
$ 100.99
2.66ct Multicolor Black Opal, Oval, Opaque
15.2 x 8.5 mm
$ 110.39
2.67ct Multicolor Black Opal, Oval, Translucent
13 x 9 mm (calibrated)
$ 66.48
2.29ct Multicolor Black Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 76.03
2.91ct Multicolor Black Opal, Round, Opaque
11 mm (calibrated)
$ 73.52
4.65ct Multicolor Black Opal, Pear Shape, Translucent
15 x 10 mm (calibrated)
$ 135.47
2.90ct Multicolor Black Opal, Oval, Transparent
13.1 x 8.5 mm
$ 96.28
4.86ct Yellow Cat'S Eye Opal, Oval, Opaque
13.7 x 11.3 mm
$ 14.53
3.94ct Yellow Cat'S Eye Opal, Oval, Translucent
12 x 10 mm (calibrated)
$ 11.77
3.09ct Multicolor Black Opal, Oval, Transparent
15.2 x 11.4 mm
$ 90.02
2.91ct Multicolor Opal Doublet, Oval, Opaque
13 x 9 mm (calibrated)
$ 86.95
3.41ct Multicolor Black Opal, Oval, Opaque
15.1 x 10.7 mm
$ 99.34
2.21ct Multicolor Black Opal, Oval, Translucent
14 x 9 mm (calibrated)
$ 45.86
2.28ct Yellow Cat'S Eye Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 6.81
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 -> 9 
Will know more once order received
Overall Rating -> 10 
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
Overall Rating -> 9
Fast snd easy to find what I was looking for
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Overall Rating -> 9
Ita's a pretty good and simple way to find gems that youa're looking for amazing selection
