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Buy 11 Carat Gems

(1020)
Gem Type Weight Size Clarity Price Origin
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Click for Product Video (470842)
Light Grey Star Sapphire Gem - 10.7ct Oval Cabochon (ID: 470842)

Oval Gray Star Sapphire

10.7ct
11.7 x 11.1 mm
$ 374.15
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Purple Pink Kunzite Gem - 11.2ct Trillion Facet (ID: 410159)

Trillion Pink Kunzite

11.2ct
16.8 x 11 mm
$ 288.23
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Baby Blue Aquamarine Gem - 11.9ct Octagon / Scissor Cut (ID: 450371)

Octagon / Emerald Cut Blue Aquamarine

11.9ct
17.4 x 10 mm
$ 2,967.50
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Deep Green Bloodstone Gem - 11.3ct Pear Cabochon (ID: 408403)

Pear Green Bloodstone

11.3ct
16.3 x 11.8 mm
$ 39.69
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Blue-Green Cat's Eye Aquamarine Gem - 11.8ct Oval Cabochon (ID: 326838)

Oval Green Cat's Eye Aquamarine

11.8ct
16 x 10.9 mm
$ 213.12
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Jade Green Emerald Gem - 10.9ct Octagon Step Cut (ID: 345358)

Octagon / Emerald Cut Green Emerald

10.9ct
14.7 x 12.7 mm
$ 10,879.99
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Click for Product Video (341750)
Deep Green Seraphinite Gem - 10.9ct Baguette Cabochon (ID: 341750)

Baguette Green Seraphinite

10.90 ct (total 21.79ctw)
15.9 x 11.9 mm
$ 32.68
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Multicolor Chocolate Opal Gem - 11.3ct Round Cabochon (ID: 450844)

Round Multicolor Chocolate Opal

11.3ct
16.2 mm
$ 499.99
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Multicolor Jasper Gem - 11.1ct Oval Cabochon (ID: 370377)

Oval Multicolor Jasper

11.12 ct (total 22.24ctw)
20 x 15.1 mm
$ 33.36
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Multicolor Jasper Gem - 11.2ct Oval Cabochon (ID: 370459)

Oval Multicolor Jasper

11.23 ct (total 22.46ctw)
20 x 15 mm
$ 33.69
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Click for Product Video (381562)
Medium Yellow Color-Change Diaspore Gem - 10.8ct Oval Facet (ID: 381562)

Oval Yellow Color-Change Diaspore

10.8ct
14.7 x 12.4 mm
$ 3,727.57
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Medium Emerald Green Emerald Gem - 11.5ct Octagon Step Cut (ID: 459355)

Octagon / Emerald Cut Green Emerald

11.5ct
14.7 x 12 mm
$ 27,499.00
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Click for Product Video (485904)
Deep Azure Blue Topaz Gem - 11.5ct Fantasy Carved Flower (ID: 485904)

Flower Cut Blue Topaz

11.5ct
17 x 12.2 mm
$ 114.24
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Click for Product Video (413710)
Medium Blue Color-Change Fluorite Gem - 11.3ct Round Facet (ID: 413710)

Round Blue Color-Change Fluorite

11.3ct
14 mm
$ 282.00
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Light Cyan Blue Topaz Gem - 11.6ct Fantasy Carved Leaf (ID: 479801)

Flower Cut Blue Topaz

11.6ct
18.7 x 13.1 mm
$ 58.00
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Multicolor Quartz With Marcasite Gem - 11.4ct Oval Cabochon (ID: 523178)

Oval Multicolor Quartz With Marcasite

11.4ct
18.8 x 13.1 mm
$ 68.10
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Multicolor Fossil Coral Gem - 10.6ct Oval Cabochon (ID: 472488)

Oval Multicolor Fossil Coral

10.6ct
20.1 x 12.6 mm
$ 15.90
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Click for Product Video (413698)
Deep Blue Color-Change Fluorite Gem - 10.9ct Round Facet (ID: 413698)

Round Blue Color-Change Fluorite

10.9ct
14 mm
$ 272.50
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Click for Product Video (384011)
Earthy Yellow Apatite Gem - 10.6ct Heart Facet (ID: 384011)

Heart Yellow Apatite

10.6ct
14.4 x 13.6 mm
$ 567.43
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Earthy Green Maw-Sit-Sit Gem - 11.6ct Round Cabochon (ID: 407802)

Round Green Maw-Sit-Sit

11.6ct
13.2 mm
$ 23.20
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Click for Product Video (462139)
Multicolor Opal Gem - 11.9ct Oval Cabochon (ID: 462139)

Oval Multicolor Opal

11.9ct
17.7 x 13.7 mm
$ 478.69
Item in Stock
11 Carat Gems
Buy gems by carat weight. Shop for beautiful, natural 11 carat gems from a wide range of online items. Browse the largest selection of natural loose colored gemstones available in 11 carats, including rare and hard to find gems such as ammolite, color change diaspore and pietersite. Also available are popular gems, such as lapis lazuli, turquoise and amethyst. 11-carat natural colored gemstones are perfect for statement pieces, from cocktail rings to necklace pendants. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'kunzite' to see all of our 11-carat kunzite gems. Select 'white' to shop for 11-carat colorless gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
Certified Customer Reviews
Overall Rating -> 10 star ratings
Nice inventory, decent pricing. Site is easy to navigate.
Posted By Bob in December, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love GemSelect! Every stone that I ever purchased has been carefully packaged, and sometimes comes with origin info. The stone I just ordered is for my engagement ring, because my Fiance is making my ring! I am so amazed with the selection that this site has, and I am so impressed with the prices.
Posted By KittyKat in December, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Site layout was great. Item description was good but this is first purchase so I will have to wait and see how satisfied I am with product. But this step of process was great!
Posted By Leell in December, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
i saw a program on the science channel about varieties of fluorite - a special on John 'something' from perhaps wales and varieties of colors... and i was chatting w/ friend who sent me link to your site
Posted By DrLaura in December, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Well I was looking for the perfect stone to set in a ring for my partner. I found this Garnet on a website called Gemselect and it captured my eye. I had to have it for her. It looked as perfect as she does. I got the stone I wanted for $150 shipped straight to me. It’ll be the perfect Christmas present
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Source: Bizrate
Overall Rating -> 10 star ratings
Always enjoy browsing the website. It's super easy to use and very informative. Second order I have placed and will buy again in the future.
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Source: Bizrate
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More Shapes
  • Asscher Cut
  • Baguette / Scissor Cut
  • Baguette Cabochon
  • Baguette Checkerboard
  • Baguette Crystal Cluster
  • Baguette Facet
  • Baguette Rose-Cut
  • Baguette Step Cut
  • Baguette Sugarloaf Cabochon
  • Baroque
  • Barrel
  • Barrel / Checkerboard
  • Barrel / Full-Round
  • Barrel / Scissor Cut
  • Barrel Cabochon
  • Barrel Rose Cut
  • Bear Carving with Hole
  • Bird Carving
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  • Carved Baguette
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  • Carved Fish
  • Carved Fish with Hole
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  • Carved Fruit
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  • Carved Half Moon
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  • Carved Heart Cabochon
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  • Carved Marquise
  • Carved Marquise Cabochon
  • Carved Octagon
  • Carved Oval
  • Carved Oval Cabochon
  • Carved Owl
  • Carved Pear
  • Carved Pear Cabochon
  • Carved Rhomb
  • Carved Rose
  • Carved Rose with Half Drilled Hole
  • Carved Round
  • Carved Round Cabochon
  • Carved Sheep
  • Carved Shell
  • Carved Square
  • Carved Teardrop
  • Carved Trillion
  • Carved Turtle
  • Cushion Buff-Top
  • Cushion Cabochon
  • Cushion Carved Medusa Cameo
  • Cushion Checkerboard
  • Cushion Checkerboard (double sided)
  • Cushion Concave Cut
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • Cushion Rose-Cut
  • Cushion Shape Sugarloaf Cabochon
  • Cushion Sugarloaf Cabochon
  • Cushion-Cut
  • Diamond-Cut
  • Drilled Faceted Sphere
  • Drilled Sphere
  • Drilled Square Rondelle Slice
  • Drop / Pear
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Crystal Cluster
  • Fancy Facet
  • Fancy Fantasy Carved Leaf
  • Fancy Fantasy Carving
  • Fancy Slice
  • Fancy Star Facet
  • Fancy-Cut
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Flower Carving
  • Flower-Cut
  • Half Heart Cabochon
  • Half Heart Facet
  • Half Moon Cabochon
  • Half Moon Facet-Cut
  • Half Moon Faceted
  • Half-Drilled Briolette
  • Half-Drilled Sphere
  • Heart Cabochon
  • Heart Checkerboard (double sided)
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Cut
  • Marquise Buff-Top
  • Marquise Cabochon
  • Marquise Checkerboard
  • Marquise Checkerboard (double sided)
  • Marquise Facet
  • Marquise Mixed Cut
  • Marquise Slice
  • Marquise Sugarloaf Cabochon
  • Octagon / Scissor Cut
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Facet
  • Octagon Step 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 Fantasy Concave Cut
  • Oval Mixed Cut
  • Oval Portuguese-Cut
  • Oval Rose-Cut
  • Oval Slice
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Concave Fantasy Cut
  • Pear Crystal Cluster
  • Pear Double-Sided Checkerboard
  • Pear Facet
  • Pear Shape Sugarloaf Cabochon
  • Pear Slice
  • Pencil
  • Pencil Cut
  • Pentagon Facet
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Concave Cut
  • Round Concave Fantasy Cut
  • Round Drilled Checkerboard (Double Sided)
  • Round Drilled Rondelle
  • Round Facet
  • Round Mixed Cut
  • Round Mixed-Cut
  • Round Petal Cut
  • Round Portuguese-Cut
  • Round Rose-Cut
  • Round Rose-Cut (double sided)
  • Round Slice
  • Shark Fin Cabochon
  • Shield Cabochon
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  • Spherical
  • Square / Scissor Cut
  • Square Cabochon
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  • Square with Hole
  • Tapered Baguette
  • Tapered Baguette Cabochon
  • Teardrop Cabochon
  • Trapezoid
  • Trapezoid Cabochon
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  • Triangle
  • Triangle Cabochon
  • Trillion Cabochon
  • Trillion Checkerboard
  • Trillion Concave Cut
  • Trillion Concave Fantasy Cut
  • Trillion Crystal Cluster
  • Trillion Facet
  • Trillion Rose-Cut
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
  • Sapphire
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All Gemstones (144)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Almandine Garnet
  • Amazonite
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  • Fire Agate
  • Fire Opal
  • Fluorite
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  • Hiddenite
  • Howlite
  • Idocrase
  • Imperial Topaz
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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