X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

2-5 Carat Opal Gemstones

Explore natural 2-5 carat opal gemstones offering the perfect balance of size, color, and value for fine jewelry.

2-5 Carat Opal Weight
2-5 Carat Opal Size
2-5 Carat Opal Clarity
2-5 Carat Opal Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown 2-5 Carat Opal
Golden
Gray
Green 2-5 Carat Opal
Multicolor 2-5 Carat Opal
Orange 2-5 Carat Opal
Pink
Purple
Red 2-5 Carat Opal
Turquoise
Violet
White
Yellow 2-5 Carat Opal
Single
Pairs
Lots
Faceted
Cabochons
Clear All

2.89ct Yellow Cat'S Eye Opal, Oval, Opaque

10.5 x 6.9 mm

$ 8.63

View Gem

4.48ct Yellow Cat'S Eye Opal, Oval, Opaque

11.6 x 8.4 mm

$ 13.39

View Gem

2.23ct Multicolor Black Opal, Oval, Translucent

13 x 9 mm (calibrated)

$ 55.53

View Gem

3.69ct Multicolor Black Opal, Marquise, Opaque

23.2 x 8.5 mm

$ 93.23

View Gem

4.64ct Green Cat'S Eye Opal, Oval, Opaque

11.3 x 9.8 mm

$ 7.70

View Gem

2.76ct Yellow Cat'S Eye Opal, Oval, Translucent

11.2 x 6.6 mm

$ 8.25

View Gem

2.71ct Yellow Cat'S Eye Opal, Oval, Opaque

10.7 x 6.3 mm

$ 8.10

View Gem

2.17ct Multicolor Black Opal, Marquise, Translucent

18.3 x 6.3 mm

$ 54.82

View Gem

3.32ct Multicolor Opal Doublet, Pear Shape, Opaque

18.2 x 8.3 mm

$ 98.62

View Gem

3.00ct Green Cat'S Eye Opal, Cushion, Opaque

10 x 10 mm (calibrated)

$ 4.98

View Gem

3.94ct Multicolor Boulder Opal, Oval, Opaque

12.1 x 8.4 mm

$ 16.35

View Gem

2.70ct Yellow Cat'S Eye Opal, Oval, Opaque

12 x 8 mm (calibrated)

$ 8.07

View Gem

2.12ct Multicolor Black Opal, Oval, Opaque

10.6 x 8.4 mm

$ 61.59

View Gem

4.43ct Multicolor Chocolate Opal, Pear Shape, Transparent

15 x 15 mm (calibrated)

$ 110.31

View Gem

2.20ct Brown Chocolate Opal, Oval, Opaque

10 x 8 mm (calibrated)

$ 65.74

View Gem

3.94ct Yellow Cat'S Eye Opal, Oval, Translucent

12 x 10 mm (calibrated)

$ 11.77

View Gem

3.38ct Multicolor Black Opal, Cushion, Opaque

13.9 x 7.9 mm

$ 100.99

View Gem

2.41ct Yellow Cat'S Eye Opal, Oval, Opaque

10.3 x 6.3 mm

$ 7.20

View Gem

2.75ct Multicolor Black Opal, Oval, Translucent

12.4 x 9.1 mm

$ 68.48

View Gem

4.81ct Yellow Cat'S Eye Opal, Oval, Opaque

13 x 8.2 mm

$ 14.38

View Gem

4.00ct Multicolor Black Opal, Cushion, Opaque

17.9 x 8.5 mm

$ 119.52

View Gem

3.85ct Multicolor Black Opal, Marquise, Opaque

18 x 9 mm (calibrated)

$ 112.17

View Gem

3.78ct Multicolor Black Opal, Pear Shape, Opaque

15 x 10 mm (calibrated)

$ 156.87

View Gem

4.91ct Yellow Cat'S Eye Opal, Oval, Opaque

13.4 x 9.9 mm

$ 14.67

View Gem

Why Buy 2-5 Carat Opal from GemSelect?

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.

2-5 Carat Loose Opal Gemstones for Jewelry

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 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

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.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate
Enlarged Gemstone Image