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Iridescent Gemstones

Discover iridescent gemstones with shimmering color effects that change beautifully in different light.

Iridescent Gemstones Weight
Iridescent Gemstones Size
Iridescent Gemstones Clarity
Iridescent Gemstones Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Iridescent Gemstones
Blue Iridescent Gemstones
Brown Iridescent Gemstones
Golden
Gray Iridescent Gemstones
Green Iridescent Gemstones
Multicolor Iridescent Gemstones
Orange Iridescent Gemstones
Pink Iridescent Gemstones
Purple
Red Iridescent Gemstones
Turquoise
Violet
White Iridescent Gemstones
Yellow Iridescent Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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0.89ct Multicolor Opal, Oval, Opaque

0.89ct Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 32.04

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18.90ct Medium Green Opal, Oval, Opaque

18.90ct Medium Green Opal, Oval, Opaque

18.9 x 15.8 mm

$ 48.77

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0.87ct Multicolor Opal, Fancy, Translucent

0.87ct Multicolor Opal, Fancy, Translucent

8.2 x 6.7 mm

$ 29.23

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3.20ct Medium Orange Sunstone, Round, Translucent

3.20ct Medium Orange Sunstone, Round, Translucent

10 mm (calibrated)

$ 22.46

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4.77ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

4.77ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

15 x 10 mm (calibrated)

$ 14.88

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7.43ct Multicolor Ammolite, Fancy, Opaque

7.43ct Multicolor Ammolite, Fancy, Opaque

22.8 x 12 mm

$ 98.08

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1.65ct Multicolor Opal, Oval, Transparent

1.65ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 49.50

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1.37ct Multicolor Opal, Oval, Translucent

1.37ct Multicolor Opal, Oval, Translucent

10 x 8 mm (calibrated)

$ 63.94

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1.84ct Reddish Orange Sunstone, Round, Translucent

1.84ct Reddish Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 13.27

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1.43ctw Multicolor Opal, Oval, Opaque

1.43ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 56.63

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5.62ctw Multicolor Opal, Square, Transparent

5.62ctw Multicolor Opal, Square, Transparent

4.7 x 4.6 mm

$ 48.07

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1.83ctw Light Orange Sunstone, Oval, Translucent

1.83ctw Light Orange Sunstone, Oval, Translucent

8 x 6 mm (calibrated)

$ 12.81

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3.52ct Multicolor Opal, Oval, Transparent

3.52ct Multicolor Opal, Oval, Transparent

14 x 10 mm (calibrated)

$ 106.61

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2.13ct Multicolor Spectrolite, Oval, Opaque

2.13ct Multicolor Spectrolite, Oval, Opaque

10 x 8 mm (calibrated)

$ 12.24

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3.35ctw Multicolor Opal, Square, Transparent

3.35ctw Multicolor Opal, Square, Transparent

4 x 4 mm (calibrated)

$ 28.66

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24.63ct Green Aventurine, Oval, Translucent

24.63ct Green Aventurine, Oval, Translucent

29.2 x 17 mm

$ 29.56

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3.30ctw Light Peach Orange Sunstone, Oval, Translucent

3.30ctw Light Peach Orange Sunstone, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.76

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2.47ct Multicolor Labradorite, Marquise, Translucent

2.47ct Multicolor Labradorite, Marquise, Translucent

12 x 6 mm (calibrated)

$ 6.58

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13.25ct Multicolor Ammolite, Fancy, Opaque

13.25ct Multicolor Ammolite, Fancy, Opaque

20 x 15 mm (calibrated)

$ 318.00

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23.16ct Multicolor Ammolite, Fancy, Opaque

23.16ct Multicolor Ammolite, Fancy, Opaque

31 x 17.6 mm

$ 305.71

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0.75ct Multicolor Opal, Oval, Opaque

0.75ct Multicolor Opal, Oval, Opaque

8 x 5.5 mm

$ 24.76

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18.94ct Multicolor Ammolite, Fancy, Opaque

18.94ct Multicolor Ammolite, Fancy, Opaque

31.2 x 13.5 mm

$ 250.01

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14.48ctw Multicolor Labradorite, Pear Shape, Translucent

14.48ctw Multicolor Labradorite, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 38.58

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2.09ctw Multicolor Opal, Oval, Opaque

2.09ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 75.24

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Why Buy Iridescent Gemstones from GemSelect?

Natural Iridescent Gemstones

Our iridescent gemstones are 100% natural, displaying unique optical effects such as color play, sheen, and shifting hues. These gems are carefully sourced and selected for their visual appeal and quality.

Iridescent Gemstones Online

Shop iridescent gems online at GemSelect with confidence. We offer a wide range of loose gemstones with detailed images, secure checkout, and reliable worldwide shipping.

Iridescent gemstones with color play and sheen

What Makes Gemstones Iridescent?

Iridescence occurs when light interacts with internal structures or layers within a gemstone, producing shifting colors. Popular examples include opal’s play-of-color, labradorite’s labradorescence, and moonstone’s adularescence.

Popular Iridescent Gems

Well-known iridescent gemstones include opal, labradorite, moonstone, and certain types of quartz. Each offers a distinct visual effect, from flashes of rainbow color to soft glowing sheen.

Iridescent Gems for Jewelry

Iridescent gemstones are ideal for unique jewelry designs. Their changing colors make them perfect for rings, pendants, and earrings that stand out in different lighting conditions.

Cabochons and Faceted Options

Many iridescent gems are cut as cabochons to enhance their optical effects, while some are faceted for added brilliance. Choose the style that best suits your design and desired look.

Wholesale Iridescent Gemstones

Buy iridescent gemstones in bulk for your jewelry business or collection. We offer competitive pricing on a variety of sizes, shapes, and gem types.

Caring for Iridescent Gems

Proper care helps preserve the beauty of iridescent gemstones. Avoid harsh chemicals, extreme heat, and strong impacts, especially for softer stones like opal and moonstone.

Learn more about gemstone optical effects on our Gemstone Properties Guide.

FAQs

What are iridescent gemstones?

Iridescent gemstones display shifting colors or light effects due to internal structures that interact with light, creating a shimmering or rainbow-like appearance.

Which gemstones show iridescence?

Common iridescent gems include opal, labradorite, moonstone, and some types of quartz. Each exhibits a unique optical effect.

Are iridescent gemstones natural?

Yes, many iridescent gemstones are completely natural. Some may be treated, but any enhancements are always disclosed.

Are iridescent gems suitable for everyday wear?

It depends on the gemstone. Durable stones can be worn daily, while softer gems like opal require more careful handling.

Why are iridescent gemstones popular?

Their unique color-changing effects make iridescent gemstones highly desirable for distinctive and eye-catching jewelry designs.

Do iridescent gemstones change color?

They don’t permanently change color, but their appearance shifts depending on light angle and viewing position.

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Jen in December, 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

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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