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Buy 10 Carat Gems

(911)
Gem Type Weight Size Clarity Price Origin
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Lemon Yellow Quartz Gem - 10ct Carved Leaf (ID: 470480)

Fancy Yellow Quartz

9.97 ct (total 19.94ctw)
15 x 14.7 mm
$ 69.79
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Umber Brown Smoky Quartz Gem - 9.7ct Asscher Cut (ID: 397345)

Octagon / Emerald Cut Brown Smoky Quartz

9.7ct
13 x 13 mm
$ 48.45
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Multicolor Fire Agate Gem - 10ct Fancy Cabochon (ID: 486717)

Fancy Multicolor Fire Agate

10ct
18.2 x 10.9 mm
$ 76.99
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Light Green Rutile Quartz Gem - 10.1ct Oval Cabochon (ID: 439079)

Oval Green Rutile Quartz

10.1ct
20.3 x 11.1 mm
$ 21.81
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Grey Green Jadeite Gem - 9.9ct Oval Cabochon (ID: 422617)

Oval Green Jadeite

9.9ct
18.4 x 12.7 mm
$ 29.82
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Multicolor Boulder Opal Gem - 9.9ct Pear Cabochon (ID: 523715)

Pear Multicolor Boulder Opal

9.9ct
20.3 x 12.8 mm
$ 49.65
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Pearl White Mother of Pearl Gem - 10.2ct Round Carved Cameo (ID: 591689)

Round White Mother of Pearl

10.2ct
25.1 mm
$ 11.21
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Light Violet Jadeite Gem - 10ct Oval Cabochon (ID: 382345)

Oval Violet Jadeite

10ct
17.8 x 10.4 mm
$ 39.88
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Black Spinel Gem - 9.7ct Oval Rose-Cut (ID: 426618)

Oval Black Spinel

9.72 ct (total 19.43ctw)
15.9 x 11.8 mm
$ 68.00
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Light Blue Aquamarine Gem - 10.1ct Octagon / Scissor Cut (ID: 503395)

Octagon / Emerald Cut Blue Aquamarine

10.1ct
17.2 x 9 mm
$ 1,809.00
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Medium-Light Violet Amethyst Gem - 10.1ct Carved Rose (ID: 594979)

Flower Cut Violet Amethyst

10.1ct
14.5 x 13.8 mm
$ 30.15
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Light Yellow Quartz Gem - 10.7ct Round Concave Cut (ID: 602069)

Round Yellow Quartz

10.7ct
15 mm
$ 39.38
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Light Green Rutile Quartz Gem - 10.8ct Oval Cabochon (ID: 439073)

Oval Green Rutile Quartz

10.8ct
19.7 x 12.4 mm
$ 23.46
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Multicolor Quartz With Marcasite Gem - 9.6ct Oval Cabochon (ID: 577337)

Oval Multicolor Quartz With Marcasite

9.6ct
15.7 x 12.2 mm
$ 56.06
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Medium Golden Citrine Gem - 10.7ct Marquise Facet (ID: 376752)

Marquise Golden Citrine

10.7ct
23.7 x 10.9 mm
$ 74.83
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Medium Brown Smoky Quartz Gem - 10.6ct Round Facet (ID: 463865)

Round Brown Smoky Quartz

10.6ct
15.3 mm
$ 15.92
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Multicolor Coral Gem - 10.6ct Round Cabochon (ID: 552438)

Round Multicolor Coral

10.6ct
17 mm
$ 21.10
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Multicolor Pietersite Gem - 9.8ct Cushion Cabochon (ID: 598593)

Cushion Multicolor Pietersite

9.8ct
18.5 x 12.4 mm
$ 29.25
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Multicolor Ammolite Gem - 10.5ct Fancy Cabochon (ID: 523390)

Fancy Multicolor Ammolite

10.5ct
15.7 x 13.8 mm
$ 209.20
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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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Light Blue Larimar Gem - 10.2ct Oval Cabochon (ID: 541686)

Oval Blue Larimar

10.2ct
18 x 13.2 mm
$ 46.18
Item in Stock

About 10 Carat Gems

Buy gems by carat weight. Shop for beautiful, natural 10-carat gems from our extensive inventory.

Browse the largest selection of natural loose colored gemstones available in 10 carats, including rare and hard to find gems such as ammolite, color change diaspore and boulder opal. 10-carat colored gemstones are perfect for statement stones for necklace pendants, cocktail rings and other jewelry pieces.

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 'aquamarine' to see all of our 10-carat aquamarine gems. Select 'violet' to shop for 10-carat purple 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
Loved all my items def will buy again and def will share the company site
Posted By TEDDY in February, 2021
Source: Bizrate
Overall Rating -> 9 star ratings
Love the selection of gems, prices are fair
Posted By Cj in February, 2021
Source: Bizrate
Overall Rating -> 9 star ratings
Gem select has a great selection of Gems, very defined pictures of item and easy process to filter down selection including, gem, color, type, size and weight.
Posted By KingFarm in February, 2021
Source: Bizrate
Overall Rating -> 10 star ratings
A beautiful displayed picture of gemsLike being a kid in a candy store
Posted By Diamond lil in February, 2021
Source: Bizrate
Overall Rating -> 10 star ratings
I had a limited budget and wanted a star ruby. GemSelect offered small, but pretty stones at a very reasonable price. I've always been satisfied with my GemSelect purchases, although there are also eBay vendors I use for less expensive gems. Their selection of more expensive stones, like rubies, is very limited, however.
Posted By Dr S in February, 2021
Source: Bizrate
Overall Rating -> 8 star ratings
I decided recently to start a gemstone collection! I searched online for a reputable gem merchant and found gem select! Their selection is gorgeous and I’m excited to receive my first package! Checkout was a breeze!
Posted By Chris in February, 2021
Source: Bizrate
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Total Number of Articles: 1452

More Shapes
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  • Cushion Mixed Cut
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  • Cushion-Cut
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  • Fancy Bicone
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  • Octagon / Scissor Cut
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  • Oval Concave Cut
  • Oval Crystal Cluster
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  • Oval Fantasy Concave Cut
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  • Pear Cabochon
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  • Pencil
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  • Trillion Buff Top
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  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
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All Gemstones (142)
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