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Home Gems 2-5 Carat Opal

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
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3.74ct Multicolor Black Opal, Trillion, Opaque

14 x 14 mm (calibrated)

$ 111.75

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3.04ct Multicolor Black Opal, Pear Shape, Opaque

15.3 x 7.2 mm

$ 88.56

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4.65ct Multicolor Black Opal, Pear Shape, Translucent

15 x 10 mm (calibrated)

$ 135.47

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4.60ct Multicolor Black Opal, Cushion, Opaque

16.9 x 9.3 mm

$ 137.45

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2.99ct Multicolor Boulder Opal, Fancy, Opaque

14.7 x 6.7 mm

$ 12.41

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3.78ct Multicolor Black Opal, Pear Shape, Opaque

15 x 10 mm (calibrated)

$ 156.87

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2.67ct Multicolor Black Opal, Oval, Translucent

13 x 9 mm (calibrated)

$ 66.48

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2.12ct Multicolor Black Opal, Oval, Opaque

10.6 x 8.4 mm

$ 61.59

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2.45ct Multicolor Black Opal, Pear Shape, Opaque

16 x 8 mm (calibrated)

$ 101.68

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3.97ct Multicolor Black Opal, Pear Shape, Opaque

14.6 x 10.6 mm

$ 115.66

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3.09ct Multicolor Black Opal, Oval, Transparent

15.2 x 11.4 mm

$ 90.02

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2.04ct Multicolor Black Opal, Oval, Translucent

12.6 x 8.6 mm

$ 50.80

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2.08ct Multicolor Black Opal, Marquise, Opaque

15.3 x 7.1 mm

$ 52.56

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2.13ct Brown Chocolate Opal, Oval, Opaque

10.5 x 8.3 mm

$ 63.64

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3.18ct Multicolor Black Opal, Round, Transparent

11 mm (calibrated)

$ 92.64

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4.86ct Yellow Cat'S Eye Opal, Oval, Opaque

13.7 x 11.3 mm

$ 14.53

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2.50ct Multicolor Black Opal, Sphere / Ball, Opaque

8 mm (calibrated)

$ 74.70

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3.00ct Multicolor Black Opal, Trillion, Transparent

11.9 x 10.9 mm

$ 87.40

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2.68ct Multicolor Opal Doublet, Oval, Opaque

14 x 10 mm (calibrated)

$ 79.61

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4.77ct Green Cat'S Eye Opal, Oval, Opaque

13.3 x 9.8 mm

$ 7.92

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4.04ct Multicolor Black Opal, Oval, Opaque

15 x 10 mm (calibrated)

$ 167.66

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4.01ct Multicolor Black Opal, Trillion, Opaque

12 x 12 mm (calibrated)

$ 116.82

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4.55ct Multicolor Black Opal, Round, Opaque

12 mm (calibrated)

$ 135.95

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3.00ct Multicolor Black Opal, Oval, Opaque

13.5 x 7.9 mm

$ 87.40

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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 -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate
Enlarged Gemstone Image