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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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Rainbow Moonstone
Orange
Pink
Purple
Red
Turquoise
Violet
White Rainbow Moonstone
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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1.91ct Multicolor White Rainbow Moonstone, Emerald Cut, VS

8.6 x 6.7 mm

$ 240.24

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0.35ct Bluish White Rainbow Moonstone, Square, Transparent

4.2 x 4.1 mm

$ 14.70

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23.70ct Bluish White Rainbow Moonstone, Oval, Translucent

26 x 15.8 mm

$ 23.70

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8.58ct Bluish White Rainbow Moonstone, Fancy, Transparent

18.5 x 10.2 mm

$ 185.33

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2.95ctw Bluish White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 66.20

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16.70ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

21.8 x 19.8 mm

$ 140.28

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49.65ct White with Black Rainbow Moonstone, Fancy, Opaque

42.3 x 11.9 mm

$ 17.88

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2.73ctw Bluish White Rainbow Moonstone, Pear Shape, Transparent

5 x 5 mm (calibrated)

$ 72.07

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14.73ct Bluish White Rainbow Moonstone, Oval, Transparent

19.5 x 12 mm

$ 141.41

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1.10ct Bluish White Rainbow Moonstone, Oval, Transparent

8 x 6 mm (calibrated)

$ 42.24

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16.02ct Bluish White Rainbow Moonstone, Pear Shape, Transparent

19.4 x 16.2 mm

$ 288.36

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12.18ct Bluish White Rainbow Moonstone, Oval, Transparent

16.8 x 12.8 mm

$ 263.09

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17.93ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

23.8 x 14.1 mm

$ 150.61

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2.16ctw Bluish White Rainbow Moonstone, Oval, Transparent

7 x 6 mm

$ 85.56

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3.37ctw Bluish White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 76.96

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1.27ct Bluish White Rainbow Moonstone, Oval, Transparent

9 x 7 mm (calibrated)

$ 48.77

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1.03ct Bluish White Rainbow Moonstone, Oval, Transparent

8 x 6 mm (calibrated)

$ 39.55

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14.91ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

23.2 x 13.3 mm

$ 125.24

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1.07ctw Bluish White Rainbow Moonstone, Marquise, Transparent

8 x 4 mm (calibrated)

$ 42.38

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9.55ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

18 x 13 mm (calibrated)

$ 80.22

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17.91ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

21.7 x 13.3 mm

$ 150.44

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9.35ct Bluish White Rainbow Moonstone, Fancy, Transparent

17 x 10 mm

$ 201.96

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0.88ctw Bluish White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 34.86

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11.87ct Bluish White Rainbow Moonstone, Pear Shape, Translucent

19.3 x 14 mm

$ 99.71

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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

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 have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
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
Enlarged Gemstone Image