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Home Gemstones Rainbow Moonstone

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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20.60ct White Rainbow Moonstone, Pear Shape, Translucent

24.3 x 13.4 mm

$ 143.62

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2.77ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 43.75

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19.25ct White Rainbow Moonstone, Fancy, Transparent

24.7 x 14.9 mm

$ 153.38

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12.69ct White Rainbow Moonstone, Pear Shape, Translucent

19.4 x 14.2 mm

$ 88.48

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20.08ct White Rainbow Moonstone, Oval, Transparent

23.5 x 13.2 mm

$ 300.00

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2.36ctw White Rainbow Moonstone, Oval, Transparent

7.1 x 6.1 mm

$ 77.59

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39.85ct Multicolor Rainbow Moonstone, Fancy, Opaque

42 x 11 mm

$ 3.98

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10.73ct White Rainbow Moonstone, Pear Shape, Translucent

16.9 x 12.5 mm

$ 74.81

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12.47ct White Rainbow Moonstone, Pear Shape, Transparent

19.3 x 13.3 mm

$ 223.56

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3.12ctw White Rainbow Moonstone, Pear Shape, Transparent

5 x 5 mm (calibrated)

$ 68.37

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12.95ct White Rainbow Moonstone, Marquise, Transparent

25.5 x 11.4 mm

$ 96.81

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7.62ct White Rainbow Moonstone, Baguette, Transparent

12.8 x 11.7 mm

$ 136.61

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8.58ct White Rainbow Moonstone, Fancy, Transparent

18.5 x 10.2 mm

$ 153.82

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20.64ct White Rainbow Moonstone, Oval, Translucent

22.5 x 14.3 mm

$ 20.56

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10.41ct White Rainbow Moonstone, Square, Transparent

12.7 x 12.4 mm

$ 155.53

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3.30ctw White Rainbow Moonstone, Pear Shape, Transparent

5 x 5 mm (calibrated)

$ 61.60

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0.50ct White Rainbow Moonstone, Square, Transparent

5 x 5 mm (calibrated)

$ 17.43

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12.73ct White Rainbow Moonstone, Oval, Transparent

19.9 x 11.1 mm

$ 190.19

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3.82ctw White Rainbow Moonstone, Square, Transparent

3 x 3 mm (calibrated)

$ 59.29

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10.03ct White Rainbow Moonstone, Marquise, Transparent

23.9 x 9.2 mm

$ 179.82

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6.47ct White Rainbow Moonstone, Baguette, Transparent

15.2 x 7.8 mm

$ 115.99

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41.20ct White Rainbow Moonstone, Fancy, Opaque

38.8 x 12.6 mm

$ 3.42

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3.24ctw White Rainbow Moonstone, Square, Transparent

3.2 x 3.2 mm

$ 60.35

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10.76ct White Rainbow Moonstone, Round, Transparent

15 mm (calibrated)

$ 192.91

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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

My whole experience is great.

Posted By Ghs in November, 2025
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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
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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
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Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
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Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
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