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Buy 16 mm Moonstone Gems

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16 mm Moonstone

Over 16 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I love this website.

Posted By Honeypups in March, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Just looking to spend a little to upgrade mu colle tion. Great selectionwith detailed information

Posted By Brady in October, 2021
Source: Bizrate

Overall Rating -> 8 star ratings

Overall I am happy with the selecting and purchasing process. I will not recommend gemselect until I receive my purchases and am satisfied with their quality.

Posted By Phil in December, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I was pleasantly surprised my wife found this site and we both are interested in gems as amateurs. Great selection and prices, we will be back for more!

Posted By Jake in April, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

Good prices, Fast and Easy

Posted By Street in March, 2022
Source: Bizrate

Overall Rating -> 8 star ratings

I was in the market for a replacement gemstone for a solitaire ring that I recently purchased. I was delighted to locate GemSelect as an option for the replacement gem. They have an impressive selection of gemstones! I ordered a citrine trillion cut gemstone. The pictures of the gemstones appear accurate in terms of color and size . The prices are appropriate for the quality of stones I've received. I will continue to shop with GemSelect and will recommend them to anyone in the market for gemstones.

Posted By USVI Housewife in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Very positive, l loved the selection and quality, at affordable prices and a reputable format.

Posted By Sharkbait in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I will and have recommended Gem Select to others

Posted By Skippy in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

I stumbled across this website and was stunned at the selection and quality of items available. Will definitely come back in the future if I want to get more.

Posted By Amanda in January, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was right there - The site provided the exact minerals I was looking for. The search for items filtered easily, with results showing pictures of exactly what I bought, at reasonable prices. It doesn't get any better than this. Well, the shipping charges could have been lower, but they weren't outrageous.

Posted By Rick E. in December, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I love the website easy to find what I’m looking for very co friendly and very trustable resource and fare pricing

Posted By Seeny in October, 2021
Source: Bizrate

Overall Rating -> 8 star ratings

Too many choices.

Posted By Augie in September, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection and the website is easy to navigate

Posted By Ethan in September, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Received my gem and sat with it, listening to one of ms blue rasberry gem videos and felt the energy connection as instructed. Wonderful experience thanks and ase

Posted By Lifeovamoney in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

this is my first experience with GemSelect so I can’t really comment on much more than the website & purchasing experience, which was great. there were a few stones I went to look at that didn’t really have descriptions about them (their properties or spiritual benefits for example) like some of the other stones & I thought that was interesting & I wondered why they didn’t. but all in all, the purchasing experience was easeful & I can’t wait to receive my gems & see if the quality is as beautyfull as they seem to be in the pictures.

Posted By Dove Love in January, 2022
Source: Bizrate
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  • Cushion Checkerboard (double sided)
  • Cushion Checkerboard (double sided) with Hole
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  • Cushion Mixed Cut
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  • Diamond-Cut
  • Drilled Faceted Sphere
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  • Drilled Square Rondelle Slice
  • Fancy Cabochon
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  • Fancy Carved Oval
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  • Half Heart Cabochon
  • Half Heart Facet
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  • Half Moon Faceted
  • Half-Drilled Briolette
  • Half-Drilled Heart Cabochon
  • Half-Drilled Heart Checkerboard Facet
  • Half-Drilled Heart Checkerboard (double sided
  • Half-Drilled Sphere
  • Heart Buff-Top
  • Heart Cabochon
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  • Heart Checkerboard
  • Heart Checkerboard (double sided)
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  • Heart Facet
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  • Hexagon Crystal Cluster
  • Hexagon Cut
  • Marquise Buff-Top
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  • Marquise Mixed Cut
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  • Octagon / Scissor Cut
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  • Oval Bar Cut
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  • Oval Cabochon
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  • Oval Checkerboard (double sided)
  • Oval Concave Cut
  • Oval Crystal Cluster
  • Oval Diamond-Cut
  • Oval Facet
  • Oval Fancy Facet
  • Oval Mixed Cut
  • Oval Portuguese-Cut
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  • Oval Rose-Cut (double sided)
  • Oval Slice
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Crystal Cluster
  • Pear Double-Sided Checkerboard
  • Pear Facet
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  • Pear Shape Sugarloaf Cabochon
  • Pencil
  • Pencil Cut
  • Princess-Cut
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  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Crystal Cluster
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Concave Cut
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  • Round Drilled Checkerboard (Double Sided)
  • Round Drilled Rondelle
  • Round Facet
  • Round Mixed-Cut
  • Round Petal Cut
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  • Round Slice
  • Shark Fin Cabochon
  • Shield Cabochon
  • Spherical
  • Square / Scissor Cut
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  • Square Cabochon
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  • Square with Hole
  • Star Facet
  • Tapered Baguette Cabochon
  • Teardrop Cabochon
  • Trapezoid
  • Trapezoid Cabochon
  • Triangle
  • Triangle Facet
  • Trillion Buff Top
  • Trillion Cabochon
  • Trillion Checkerboard
  • Trillion Concave Cut
  • Trillion Crystal Cluster
  • Trillion Facet
  • Trillion Rose-Cut
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
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All Gemstones (141)
A B C D E F G H I J K L M N O P Q R S T V Z
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart