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 |
2.59ct Multicolor Black Opal, Oval, Transparent
11.3 x 9.4 mm
$ 103.60
4.86ct Golden-Brown Cat's Eye Opal, Oval, Opaque
13.7 x 11.3 mm
$ 17.50
3.82ct Multicolor Blue Opal Doublet, Baguette, Opaque
16 x 8 mm (calibrated)
$ 136.72
4.45ct Golden-Orange Cat's Eye Opal, Oval, Translucent
12.5 x 9.5 mm
$ 17.63
2.54ct Multicolor Black Opal, Oval, Transparent
12.2 x 9.2 mm
$ 101.60
4.55ct Multicolor Black Opal, Round, Opaque
12 mm (calibrated)
$ 163.80
2.00ct Multicolor Black Opal, Sphere / Ball, Opaque
7.5 mm
$ 72.00
2.41ct Pale Yellow Cat's Eye Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 8.68
3.54ct Multicolor Boulder Opal, Fancy, Opaque
14.7 x 9 mm
$ 17.70
4.57ct Multicolor Boulder Opal, Cushion, Opaque
18.9 x 9.1 mm
$ 22.85
3.09ct Multicolor Black Opal, Oval, Transparent
15.2 x 11.4 mm
$ 108.46
4.67ct Multicolor Black Opal, Oval, Opaque
13.9 x 11.2 mm
$ 163.92
2.76ct Royal Yellow Cat's Eye Opal, Oval, Translucent
11.2 x 6.6 mm
$ 9.94
2.74ct Medium Red Fire Opal, Oval, Transparent
13.2 x 9.9 mm
$ 106.30
2.23ct Multicolor Black Opal, Oval, Translucent
13 x 9 mm (calibrated)
$ 66.90
2.99ct Multicolor Boulder Opal, Fancy, Opaque
14.7 x 6.7 mm
$ 14.95
4.13ct Warm Yellow Cat's Eye Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 14.87
3.55ct Multicolor Black Opal, Marquise, Opaque
16.5 x 8.6 mm
$ 177.50
3.56ct Multicolor Black Opal, Oval, Opaque
13.3 x 9.9 mm
$ 124.96
4.99ct Earthy Green Cat's Eye Opal, Oval, Opaque
11.2 x 10.2 mm
$ 9.98
2.23ct Multicolor Black Opal, Emerald Cut, Opaque
10 x 8 mm (calibrated)
$ 111.50
2.12ct Multicolor Black Opal, Oval, Opaque
10.6 x 8.4 mm
$ 74.20
2.21ct Multicolor Black Opal, Oval, Translucent
14 x 9 mm (calibrated)
$ 55.25
4.43ct Multicolor Chocolate Opal, Pear Shape, Transparent
15 x 15 mm (calibrated)
$ 132.90
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 
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Overall Rating -> 10
I love the quality, package and info of your gems.
Overall Rating -> 9 
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Overall Rating -> 10
Very good
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Overall Rating -> 10
Enjoyed shopping.
