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Natural Rainbow Moonstone Gemstones

Discover genuine Rainbow Moonstone gemstones with beautiful blue adularescence, ideal for unique and elegant jewelry designs.

Rainbow Moonstone Weight
Rainbow Moonstone Size
Rainbow Moonstone Clarity
Rainbow Moonstone Price

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For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
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Orange
Pink
Purple
Red
Turquoise
Violet
White Rainbow Moonstone
Yellow
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3.62ctw White Rainbow Moonstone, Square, Transparent/Translucent

3 x 3 mm (calibrated)

$ 82.62

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3.70ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 83.03

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3.12ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.1 mm

$ 70.01

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3.69ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 82.80

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3.37ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 76.96

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2.39ctw White Rainbow Moonstone, Square, Transparent

2.9 x 2.9 mm

$ 45.49

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0.33ct White Rainbow Moonstone, Square, Transparent

4 x 4 mm (calibrated)

$ 13.86

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3.55ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.1 mm

$ 79.67

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3.04ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 68.22

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2.77ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 62.16

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3.09ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 70.57

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3.10ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 69.56

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3.24ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 72.71

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3.12ctw White Rainbow Moonstone, Square, Transparent

3 x 2.9 mm

$ 70.01

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2.15ctw White Rainbow Moonstone, Square, Transparent

2.9 x 2.9 mm

$ 40.92

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3.16ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 60.14

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3.44ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 77.20

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3.31ctw White Rainbow Moonstone, Square, Transparent

3 x 2.9 mm

$ 62.99

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3.07ctw White Rainbow Moonstone, Square, Transparent

3.1 x 3.1 mm

$ 62.63

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3.82ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 71.43

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3.35ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 68.34

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3.26ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 74.45

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2.91ctw White Rainbow Moonstone, Square, Transparent/Translucent

2.9 x 2.9 mm

$ 55.51

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3.33ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.1 mm

$ 67.93

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Why Buy Rainbow Moonstone from GemSelect?

Natural Rainbow Moonstone

Our natural Rainbow Moonstone gemstones are carefully selected for their strong blue flash and attractive transparency. Each stone is 100% genuine, with any treatments fully disclosed for complete transparency.

Buy Rainbow Moonstone Gemstones Online

Shop loose Rainbow Moonstone with confidence at GemSelect. Choose from a wide range of shapes, sizes and price points, with detailed photos and worldwide shipping available.

Loose Rainbow Moonstone Gemstones with Blue Flash

Rainbow Moonstone for Jewelry

Rainbow Moonstone is a popular choice for rings, pendants and earrings due to its striking adularescence and romantic appeal. With a Mohs hardness of 6 to 6.5, it is best suited for jewelry with protective settings.

Blue Flash Rainbow Moonstone

The most desirable Rainbow Moonstone stones display an intense electric blue flash across the surface. The strength and coverage of this optical effect significantly influence value and appearance.

Rainbow Moonstone Cabochons

Cabochon cuts are especially popular because they enhance the stone’s natural sheen and floating light effect. Oval and round cabochons are ideal for statement rings and artisan jewelry.

Faceted Rainbow Moonstone

Faceted Rainbow Moonstone gemstones offer a brighter, more contemporary look. These cuts combine subtle sparkle with the signature internal glow of the stone.

Calibrated Rainbow Moonstone Sizes

We offer calibrated Rainbow Moonstone in common jewelry sizes such as 6 mm, 8 mm and 8 x 6 mm, making them easy to mount into standard settings.

Wholesale Rainbow Moonstone

Looking to buy in quantity? Our wholesale Rainbow Moonstone options are ideal for jewelry designers and retailers seeking competitive pricing on matched pairs and bulk parcels.

Learn more about properties, sources and care on our Rainbow Moonstone Information Page.

FAQs

Is Rainbow Moonstone a real Moonstone?

Rainbow Moonstone is actually a variety of labradorite feldspar, but it is traded as Moonstone due to its similar optical effect. It is a natural gemstone.

What causes the blue flash in Rainbow Moonstone?

The blue flash, known as adularescence, is caused by light scattering between microscopic layers within the feldspar structure.

Is Rainbow Moonstone durable enough for rings?

With a Mohs hardness of 6 to 6.5, Rainbow Moonstone can be used in rings, but protective settings and careful wear are recommended.

Are your Rainbow Moonstone gemstones natural?

Yes, all our Rainbow Moonstone gemstones are natural. Any enhancements are clearly disclosed on the product page.

How do I choose a high-quality Rainbow Moonstone?

Look for strong blue flash, good transparency, minimal inclusions and an even, well-proportioned cut for the best appearance and value.

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate
Enlarged Gemstone Image