search
  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD

Buy 11 Carat Gems

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (1045): 11 Carat Gems Clear All
Sort By:
Click for Details
Compare
1 pc
Add to Cart
Multicolor Ammolite Gem - 11.9ct Fancy Cabochon (ID: 520785)

Fancy Multicolor Ammolite

11.9ct
20 x 11.7 mm
$ 237.60
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (413698)
Violet to Blue Color-Change Fluorite Gem - 10.9ct Round Facet (ID: 413698)

Round Multicolor Color-Change Fluorite

10.9ct
14 mm
$ 272.50
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Multicolor Sugilite Gem - 11.2ct Cushion Cabochon (ID: 497843)

Cushion Multicolor Sugilite

11.2ct
14.6 x 12.9 mm
$ 28.03
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
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
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (512341)
Salmon Pink Morganite Gem - 10.9ct Oval Portuguese-Cut (ID: 512341)

Oval Pink Morganite

10.9ct
15.3 x 13.5 mm
$ 382.90
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Multicolor Fossil Coral Gem - 10.6ct Oval Cabochon (ID: 472488)

Oval Multicolor Fossil Coral

10.6ct
20.1 x 12.6 mm
$ 15.90
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (462130)
Multicolor Opal Gem - 10.6ct Oval Cabochon (ID: 462130)

Oval Multicolor Opal

10.6ct
19.1 x 13.3 mm
$ 428.37
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (470800)
Grayish Silver Star Sapphire Gem - 11ct Round Cabochon (ID: 470800)

Round Gray Star Sapphire

11ct
11.5 mm
$ 383.95
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (450371)
Light 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
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (512205)
Multicolor Spectrolite Gem - 11.7ct Trillion Cabochon (ID: 512205)

Trillion Multicolor Spectrolite

11.7ct
24.2 x 21.3 mm
$ 38.26
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Multicolor Ammolite Gem - 11.6ct Fancy Cabochon (ID: 377514)

Fancy Multicolor Ammolite

11.6ct
18.5 x 14.3 mm
$ 115.70
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (326838)
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
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 11.6ct Fantasy Carved Leaf (ID: 479801)

Flower Cut Blue Topaz

11.6ct
18.7 x 13.1 mm
$ 58.00
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (485904)
Swiss Blue Topaz Gem - 11.5ct Fantasy Carved Flower (ID: 485904)

Flower Cut Blue Topaz

11.5ct
17 x 12.2 mm
$ 114.24
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (413715)
Violet to Blue Color-Change Fluorite Gem - 11.5ct Round Facet (ID: 413715)

Round Multicolor Color-Change Fluorite

11.5ct
14 mm
$ 286.25
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (410159)
Pink Kunzite Gem - 11.2ct Trillion Facet (ID: 410159)

Trillion Pink Kunzite

11.2ct
16.8 x 11 mm
$ 288.23
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Bi-Color Ruby in Fuchsite Gem - 10.7ct Marquise Slice (ID: 384795)

Marquise Bi-color Ruby in Fuchsite

10.7ct
28.1 x 13.1 mm
$ 72.88
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Silver Pearl Gem - 11.8ct Baroque (ID: 333579)

Fancy Gray Pearl

11.8ct
13.1 mm
$ 129.50
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Spotted Green Bloodstone Gem - 11.3ct Round Facet (ID: 478347)

Round Green Bloodstone

11.3ct
14.3 mm
$ 28.13
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (462139)
White Opal Gem - 11.9ct Oval Cabochon (ID: 462139)

Oval White Opal

11.9ct
17.7 x 13.7 mm
$ 478.69
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Pink Kunzite Gem - 11.8ct Oval Facet (ID: 409222)

Oval Pink Kunzite

11.8ct
17.6 x 10.9 mm
$ 236.40
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
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
Sign up for our Newsletter
Popular Gemstones
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
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$8.90 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
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