Blue Moonstone Gemstones, Buy Loose Moonstone Cabochons in Calibrated Sizes and Shapes

Blue Moonstone

Moonstone owes its name to the white, almost magical shimmer that resembles moonshine. Blue-whitish light glides over the surface when the stone is cut en cabochon. Gemologists call this phenomenon adularescence, which originates from the interior structure of the gemstone in scales or lamellas. Incoming rays of light are refracted inside the stone and scattered, creating a unique play of light, which makes moonstone so special and coveted. Moonstone has a Mohs hardness of 6-6.5, and is sensitive to pressure. However, it is still durable enough for many jewelry applications and makes wonderful necklace pendants, earrings and brooches. Choose from a wide selection of moonstone gems, such as lots and single moonstone gems in various shapes and sizes. From this page, you can filter the results further by using the left-hand menu. For instance, you can shop by shape or cutting style. Using the check boxes at the top, results can be narrowed even further by lots or single gems. By using the top menu, you can search by origin, carat weight, size, price and other factors, to enable you to find the exact moonstone gemstones that you are looking for. All items are in stock and ready to ship.

Gemstone Information

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Overall Rating -> 10

I have been looking for a good place to buy gem stones for my girlfriends engagement ring and this site has stones I didn't even know existed. They have all the stones I need to bring her ring to life.

Posted By Sean T in February, 2023

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Overall Rating -> 9

Well presented images, clear information, quick and easy check out.

Posted By Mr. Bezel in July, 2023

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Overall Rating -> 10

I recently bought some stones for Christmas gifts for my family from GemSelect and was thrilled at the speed they arrived to me. The descriptions were accurate and could be verified by myself upon receiving the stones, though the only issue i had was finding exact stones i wanted. The sorting system is fanastically detailed, but often seems to trim more results than expected when i was selecting things to look by. They arrived safely and all together, as described per my purchase order and i could not be more satisfied. There aren't many that are looking to buy loose stones like this, but it really gets the job done.

Posted By Lev in December, 2022

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Overall Rating -> 10

Great selection that I couldn't find locally and very good and prompt shipping and delivery via Fedex.

Posted By Gala in January, 2023

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Overall Rating -> 10

Everything was perfect, the stone was gorgeous, and delivery was on time. I cannot add anything else.

Posted By DesertDweller in March, 2023

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Overall Rating -> 10

Great overall experience

Posted By Gibbz in November, 2022

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Overall Rating -> 10

Need a jem stone forring

Posted By Na in December, 2022

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Overall Rating -> 10

I am not well versed in using the internet but, I found the website friendly and easy to use.

Posted By Jbird in March, 2023

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Overall Rating -> 10

Easy to navigate.

Posted By Lainey in January, 2023

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Overall Rating -> 10

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023

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Overall Rating -> 10

Awesome

Posted By Mic in May, 2023

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Overall Rating -> 8

I like to use GemSelect for finding calibrated sizes of gemstones. I purchased sapphires a few years ago and found the quality to be outstanding so I went ahead and purchased some more today (different) and some really unique moonstone. I'm opening a jewelry busy soon and so accurate gemstone sizes, quality, and reliability as a supplier is really important to me. Gemselect seems to fill all those requirements.

Posted By J in November, 2022

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Overall Rating -> 10

Great site easy to find what I'm looking for

Posted By Gero in December, 2022

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Overall Rating -> 10

Overall, the whole process was just great.

Posted By Thatoneguy in August, 2023

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Overall Rating -> 10

So many stones, so little time and money. Easy to fill up the cart when the stones are beautifully pictured. I hope the real items are as beautiful.

Posted By Wen in January, 2023

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Selected Gemstones

Gemstones A-Z

Buy Blue Moonstone Gems

2.9 ct Round Cut Rainbow Moonstone, 10 mm From the United States

7.29 ct Baguette Rainbow Moonstone, 15.5 x 7.3 mm From the United States

3.73 ct White Moonstone, 11.1 x 8.8 mm Oval Cut From India

8.85 ct Marquise Rainbow Moonstone, 22.7 x 10.7 mm From the United States

6.35 ct White Moonstone, 9.2 mm Round Cut From India

12.96 ct Fancy Rainbow Moonstone, 21 x 11.7 mm From the United States

3.44 ct White Moonstone, 9.2 mm Round Cut From India

3.4 ct White Moonstone, 11.2 x 8.2 mm Oval Cut From India

6.1 ct Pear Rainbow Moonstone, 18.4 x 9.5 mm From the United States

2.94 ct White Moonstone, 8.2 mm Round Cut From India

3.14 ct Square Cut Rainbow Moonstone, 3.1 x 3.1 mm From India

9.14 ct Pear Rainbow Moonstone, 16.8 x 13.8 mm From the United States

1.54 ct Pear Cut Rainbow Moonstone, 5.2 x 5.1 mm From India

3.03 ct Round Cut Rainbow Moonstone, 7.2 mm From the United States

2.84 ct White Moonstone, 8.9 mm Round Cut From India

6.47 ct Baguette Rainbow Moonstone, 15.2 x 7.8 mm From the United States

2.7 ct Square Cut Rainbow Moonstone, 2.9 x 2.9 mm From India

1.72 ct White Moonstone, 9.2 x 7.1 mm Oval Cut From India

20.64 ct Oval Rainbow Moonstone, 22.5 x 14.3 mm From the United States

12.59 ct Oval Rainbow Moonstone, 17.3 x 12.2 mm From the United States

9.1 ct Fancy Rainbow Moonstone, 19.4 x 9.2 mm From the United States

5.32 ct Square Rainbow Moonstone, 12.3 x 11.4 mm From the United States

3.47 ct White Moonstone, 11.2 x 9 mm Oval Cut From India

3.27 ct Square Cut Rainbow Moonstone, 3 x 3 mm From India

9.35 ct Fancy Rainbow Moonstone, 17 x 10 mm From the United States

6.79 ct White Moonstone, 9.2 mm Round Cut From India

7.56 ct White Moonstone, 9.1 mm Round Cut From India

3.06 ct Square Cut Rainbow Moonstone, 3.1 x 3 mm From India

16.74 ct Pear Rainbow Moonstone, 21.3 x 15.6 mm From the United States

11.64 ct Fancy Rainbow Moonstone, 21.3 x 11.5 mm From the United States

7.06 ct Baguette Rainbow Moonstone, 14.5 x 7.4 mm From the United States

7.23 ct White Moonstone, 9.1 mm Round Cut From India

Blue Moonstone

Gemstone Information