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Red Gemstones for Sale

Red Gemstones

Choose from one of the largest selection of red gemstones for sale online. We stock all red gemstones and can ship them worldwide. Here are some examples of red gemstones available in our store: Almandine Garnet, Ruby, Pyrope Garnet, Red Coral, Red Fire Opal, Rubellite, Rhodochrosite and much more. Next to blue, red is one of the most popular colors in natural gemstones. We stock them in a variety of shapes, sizes and cutting styles. Also, we have a large selection of calibrated red gemstones suitable for standard jewelry sizes. All red gemstones at GemSelect are guaranteed natural. We offer third party certification from trusted gemstone-labs as well.
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Red Gemstones

Why buy red gemstones from GemSelect?

Red gemstones are quite rare, but they are also one of the most impressive gemstone colors to wear and to admire. Gemselect has the largest online selection of red gemstones in calibrated sizes, and our red gemstones are available by piece, at affordable prices.

What are some of the most popular red gemstones?

Popular red gemstones include ruby, garnet varieties, spinel, zircon, quartz, and more. Choose from a large variety of all these popular red gemstones and much more varieties available as single gemstones, red gemstone pairs, and red gemstone lots.

How durable are red gemstones?

Without a doubt, the best-known red gemstone is ruby, which is red corundum, all other colors of corundum are sapphire. Corundum is the second hardest substance on the Mohs scale, with a rating of 9. Topaz and quartz gemstones are second and third in their durability with topaz commanding an 8 out of 10 and quartz gemstones earing a 7 out of 10 oh the Mohs scale of Hardness.

Interesting facts about red gemstones.

When shopping for red gemstones and you're looking for rubies most experts suggest a medium to medium-dark color tone in an excellent ruby gemstone.

There is some very fine red tourmaline (sometimes called rubellite).

Many red gemstones are only slightly reddish, while others can occur with very pure red color. For example, rhodolite garnet is a purplish-red color, while hessonite garnet and fire opal are red-orange or vice versa.

Use GemSelect to shop red gemstones.

From this page, you can use the search tools to find red gems by gem type, shape, size, carat weight, and other factors. The checkboxes at the top of the page can be used to filter single gems, matched pairs, gem lots and cabochons.

All items shown are available and ready to ship.

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Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

i was hoping to find more stones smaller than 3mm

Posted By Jerdo in December, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

This site is *amazing*! The vast selection is almost enough to make you giggle. Oh, wait…If you want it, it’s probably here. I’ve read some reviews saying it’s hard to use the search filters but I found the opposite to be true. In fact, it’s plain fun to throw different filters on and see what you come up with. I ordered a small stone to sort of try them out and, dang! I’m so thoroughly impressed that I think I found a new hobby. The stone I got was exact what was represented on the site. So much so that I had to really look to see the difference between the picture and the stone that I got. And the range of prices. Wow! From a few dollars to tens of thousands if you’re into like, Ruby’s, Emerald’s, Sapphire’s and other gems that make you drool. And the cuts! The shapes and cuts are just plain gorgeous!Honestly, I can’t possibly say just how happy I am with this purchase! Now… off to make another…

Posted By Tom_63 in July, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Skeptical and cautious first time customer ~ I couldn't be happier. Great experience

Posted By JCBellGG in July, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

I was led to the site by google when looking for specific green sapphire briolette. Site is well laid out and very easy to purchase from. Hope the stone is as satisfying!

Posted By Flutie in March, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very good. Thank you!

Posted By Kirk in July, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection. I'm always looking around on this site.

Posted By LipSmacker in August, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Great service. I understand supply depends on other factors so I don't mind checking back from time to time. I do, however, have a problem with the mobile website trying to sign me up for emails when all I'm doing is a simple search

Posted By Musicalkrystal in July, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Exact dimensions of each gem would be helpful, or even better, place the gem on a white paper with 1 mm black grid so that exact dimensions can be see. Otherwise great experience! I hope your business prospers!!

Posted By James in August, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

I ordered a moon stone gem and it was perfect what a gorgeous gem it was easy and quick and a great price.

Posted By Jamie in June, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

The website is quick, easy, good layout, very clear and easy to use.

Posted By Mouse in February, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 2023
Source: Bizrate

Overall Rating -> 8 star ratings

i was sad to not see more melee

Posted By - Gemmy in September, 2022
Source: Bizrate

Overall Rating -> 8 star ratings

Great selection, good prices and beautiful, simple user interface.

Posted By Swaggermuffinz in October, 2022
Source: Bizrate
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More Shapes
  • Asscher Cut
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  • Baguette Cabochon
  • Baguette Checkerboard
  • Baguette Crystal Cluster
  • Baguette Facet
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  • Baguette Step Cut
  • Baguette Sugarloaf Cabochon
  • Ball
  • Baroque
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  • Barrel / Checkerboard
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  • Bullet Shape Checkerboard
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  • Carved Fancy
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  • Carved Fish with Hole
  • Carved Flower
  • Carved Frog
  • Carved Fruit
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  • Carved Heart
  • Carved Heart Cabochon
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  • Carved Octagon
  • Carved Oval
  • Carved Oval Cabochon
  • Carved Pear
  • Carved Pear Cabochon
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  • Carved Rose
  • Carved Rose with Half Drilled Hole
  • Carved Round
  • Carved Round Bar
  • Carved Round Cabochon
  • Carved Shell
  • Carved Square
  • Carved Teardrop
  • Carved Trillion
  • Carved Turtle
  • Cushion Buff-Top
  • Cushion Cabochon
  • Cushion Checkerboard
  • Cushion Checkerboard (double sided)
  • Cushion Checkerboard (double sided) with Hole
  • Cushion Concave Cut
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • Cushion Rose-Cut
  • Cushion-Cut
  • Diamond-Cut
  • Drilled Faceted Sphere
  • Drilled Sphere
  • Drilled Square Rondelle
  • Drilled Square Rondelle Slice
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Crystal Cluster
  • Fancy Cut
  • Fancy Facet
  • Fancy Fantasy Carving
  • Fancy-Cut
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Flower Carving
  • Flower-Cut
  • Half Cylinder Cabochon
  • Half Heart Cabochon
  • Half Heart Facet
  • Half Moon Cabochon
  • Half Moon Facet-Cut
  • 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
  • Heart Checkerboard
  • Heart Checkerboard (double sided)
  • Heart Concave Cut
  • Heart Crystal Cluster
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Crystal Cluster
  • Hexagon Cut
  • Marquise Buff-Top
  • Marquise Cabochon
  • Marquise Checkerboard
  • Marquise Checkerboard (double sided)
  • Marquise Concave Cut
  • Marquise Crystal Cluster
  • Marquise Facet
  • Marquise Mixed Cut
  • Marquise Rose-Cut
  • Marquise Slice
  • Marquise Sugarloaf Cabochon
  • Octagon / Scissor Cut
  • Octagon Buff-Top
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Concave Cut
  • Octagon Facet
  • Octagon Mixed-Cut
  • Octagon Step Cut
  • Oval Bar Cut
  • Oval Buff-Top
  • Oval Cabochon
  • Oval Cabochon with Hole
  • Oval Carved Cameo
  • Oval Checkerboard
  • Oval Checkerboard (double sided)
  • Oval Concave Cut
  • Oval Crystal Cluster
  • Oval Diamond-Cut
  • Oval Facet
  • Oval Fancy Facet
  • Oval Mixed Cut
  • Oval Portuguese-Cut
  • Oval Rose-Cut
  • 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
  • Pear Rose-Cut
  • Pear Shape Sugarloaf Cabochon
  • Pencil
  • Pencil Cut
  • Princess-Cut
  • Pyramid Cabochon
  • 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
  • Round Crystal Cluster
  • Round Drilled Checkerboard (Double Sided)
  • Round Drilled Rondelle
  • Round Facet
  • Round Mixed-Cut
  • Round Petal Cut
  • Round Rose-Cut
  • Round Rose-Cut (double sided)
  • Shark Fin Cabochon
  • Shield Cabochon
  • Sliced Crystal
  • Spherical
  • Square / Scissor Cut
  • Square Buff-Top
  • Square Cabochon
  • Square Checkerboard
  • Square Crystal Cluster
  • Square Facet
  • Square Mixed-Cut
  • Square Step-Cut
  • Square Sugarloaf Cabochon
  • 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
  		•  Sapphire
  		• Emerald
  		• Ruby
  		• Aquamarine
  		• Zircon
  		• Opal
  		• Topaz
  		• Tourmaline
  		• Garnet
  		• Amethyst
  		• Citrine
  		• Tanzanite
All Gemstones (146)
A B C D E F G H I J K L M N O P Q R S T V Z
    A Back to Top
  		•  Actinolite Cat's Eye
  		• Agate
  		• Agate Geode
  		• Almandine Garnet
  		• Amazonite
  		• Amethyst
  		• Amethyst Geode Slice
  		• Ametrine
  		• Ammolite
  		• Andalusite
  		• Andesine Labradorite
  		• Apatite
  		• Aquamarine
  		• Aventurine
  		• Azotic Topaz
  		• Azurite
    • B Back to Top
  		•  Black Opal
  		• Bloodstone
  		• Boulder Opal
    • C Back to Top
  		•  Carnelian
  		• Cat's Eye Apatite
  		• Cat's Eye Aquamarine
  		• Cat's Eye Gemstones
  		• Cat's Eye Moonstone
  		• Cat's Eye Opal
  		• Cat's Eye Scapolite
  		• Chalcedony
  		• Charoite
  		• Chocolate Opal
  		• Chrome Diopside
  		• Chrysoberyl
  		• Chrysoberyl Cat's Eye
  		• Chrysocolla
  		• Chrysoprase
  		• Citrine
  		• Color Change Gemstones
  		• Color-Change Diaspore
  		• Color-Change Fluorite
  		• Color-Change Garnet
  		• Coral
    • D Back to Top
  		•  Demantoid Garnet
  		• Dendritic Agate
  		• Diamond
  		• Druzy Amethyst
  		• Druzy Azurite
  		• Druzy Citrine
  		• Druzy Variscite
    • E Back to Top
  		•  Emerald
  		• Enstatite
    • F Back to Top
  		•  Fire Agate
  		• Fire Opal
  		• Fluorite
  		• Fossil Coral
    • G Back to Top
  		•  Garnet
  		• Golden Beryl
  		• Grandidierite
  		• Grossularite Garnet
    • H Back to Top
  		•  Hawk's Eye
  		• Hematite
  		• Hemimorphite
  		• Hemimorphite Druzy
  		• Hessonite Garnet
  		• Howlite
    • I Back to Top
  		•  Idocrase
  		• Imperial Topaz
  		• Iolite
    • J Back to Top
  		•  Jade Gemstones
  		• Jadeite
  		• Jasper
    • K Back to Top
  		•  Kornerupine
  		• Kunzite
  		• Kyanite
    • L Back to Top
  		•  Labradorite
  		• Lapis Lazuli
  		• Larimar
    • M Back to Top
  		•  Malachite
  		• Malaya Garnet
  		• Mali Garnet
  		• Maw-Sit-Sit
  		• Moonstone
  		• Morganite
  		• Mother Of Pearl
  		• Mystic Quartz
  		• Mystic Topaz
    • N Back to Top
  		•  Nuummite
    • O Back to Top
  		•  Obsidian
  		• Onyx
  		• Opal
  		• Opal Doublet
  		• Opal In Matrix
    • P Back to Top
  		•  Pearl
  		• Peridot
  		• Pietersite
  		• Prehnite
  		• Psilomelane Dendrite
  		• Pyrite
  		• Pyrope Garnet
    • Q Back to Top
  		•  Quartz
  		• Quartz Cat's Eye
  		• Quartz With Hedenbergite
  		• Quartz With Marcasite
    • R Back to Top
  		•  Rainbow Moonstone
  		• Rainbow Pyrite
  		• Rhodochrosite
  		• Rhodolite Garnet
  		• Rhodonite
  		• Rose Quartz
  		• Rubellite Tourmaline
  		• Ruby
  		• Ruby In Fuchsite
  		• Ruby-Zoisite
  		• Rutile Quartz
    • S Back to Top
  		•  Sapphire
  		• Scapolite
  		• Scolecite
  		• Seraphinite
  		• Serpentine
  		• Sillimanite
  		• Sillimanite Cat's Eye
  		• Smithsonite
  		• Smoky Quartz
  		• Snowflake Obsidian
  		• Sodalite
  		• Spectrolite
  		• Spessartite Garnet
  		• Sphalerite
  		• Sphene
  		• Spinel
  		• Star Diopside
  		• Star Garnet
  		• Star Gemstones
  		• Star Moonstone
  		• Star Rose Quartz
  		• Star Ruby
  		• Star Sapphire
  		• Strawberry Quartz
  		• Sunstone
    • T Back to Top
  		•  Tanzanite
  		• Tiger's Eye
  		• Tiger's Eye Matrix
  		• Topaz
  		• Tourmaline
  		• Tsavorite Garnet
  		• Turquoise
    • V Back to Top
  		•  Variscite
    • Z Back to Top
  		•  Zircon
Main Categories
  		•  New Arrivals
  		• Gemstone Lots
  		• Calibrated Gemstones
  		• Gemstones By Piece
  		• Top Grade Gems
  		• Matching Pairs
  		• Cabochon Gemstones
  		• Drilled Gems, Briolettes and Beads
  		• Birthstones
  		• Gemstone Carvings
  		• Fancy Gemstones
  		• Star Gemstones
  		• Unheated Sapphire
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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