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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (992): 10 Carat Gems Clear All
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thumb image of 10.5ct Pear Concave Fantasy Cut Swiss Blue Topaz (ID: 486100)
10.48 ct Topaz
13.6 x 12.7 mm
$ 94.32
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1 pc
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thumb image of 9.7ct Pear Facet Pink Kunzite (ID: 482133)
9.69 ct Kunzite
15.8 x 9.6 mm
$ 193.80
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1 pc
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thumb image of 10.6ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 499584)
10.61 ct Rhodolite Garnet
14.2 x 11.3 mm
$ 371.35
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Click for Product Video (381562)
thumb image of 10.8ct Oval Facet Green to Pink Color-Change Diaspore (ID: 381562)
10.84 ct Color-Change Diaspore
14.7 x 12.4 mm
$ 3,727.57
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thumb image of 10ct Fancy Cabochon Multicolor Fire Agate (ID: 216922)
10.02 ct Fire Agate
26.4 x 9.7 mm
$ 120.24
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thumb image of 9.6ct Half Heart Cabochon Multicolor Jasper (ID: 482519)
9.60 ct Jasper
23.1 x 11.2 mm
$ 5.28
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thumb image of 10.6ct Briolette with Hole Bi-Color Ametrine (ID: 484471)
10.61 ct Ametrine
18.8 mm
$ 74.27
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Click for Product Video (406293)
thumb image of 10.8ct Oval Cabochon Golden Green Cat's Eye Apatite (ID: 406293)
10.78 ct Cat's Eye Apatite
14 x 11.9 mm
$ 161.70
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thumb image of 10.7ct Round Cabochon Cream Cat's Eye Moonstone (ID: 481519)
10.73 ct Cat's Eye Moonstone
15.2 mm
$ 52.58
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thumb image of 9.6ct Round Cabochon Gray Blue Sheen Labradorite (ID: 489596)
9.64 ct Labradorite
12.2 mm
$ 9.74
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1 pc
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Click for Product Video (417192)
thumb image of 9.8ct Octagon / Scissor Cut Bluish Green Tourmaline (ID: 417192)
9.84 ct Tourmaline
26.7 x 7.4 mm
$ 1,475.99
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thumb image of 10.6ct Round Cabochon Cream Cat's Eye Moonstone (ID: 481510)
10.57 ct Cat's Eye Moonstone
15.2 mm
$ 51.79
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4 pcs
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thumb image of 10.9ct Drilled Sphere Deep Red Pyrope Garnet (ID: 469939)
10.85 ct (total 43.39ctw) Pyrope Garnet
10 mm
$ 136.68
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thumb image of 10.5ct Round Cabochon Cream Cat's Eye Moonstone (ID: 481512)
10.47 ct Cat's Eye Moonstone
13.2 mm
$ 51.30
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thumb image of 10ct Baguette Cabochon Multicolor Jasper (ID: 481483)
10.03 ct Jasper
21 x 8.8 mm
$ 5.42
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thumb image of 10.4ct Pear Cabochon Multicolor Opal in Matrix (ID: 442128)
10.39 ct Opal in Matrix
15.4 x 14.6 mm
$ 155.02
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thumb image of 10.3ct Drilled Sphere Colorless Golden Rutile Quartz (ID: 435125)
10.33 ct Rutile Quartz
11.4 mm
$ 10.33
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thumb image of 10.4ct Fancy Cabochon Multicolor Fire Agate (ID: 471532)
10.42 ct Fire Agate
17.2 x 13.9 mm
$ 81.80
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thumb image of 9.9ct Fancy Crystal Cluster Blue Druzy Azurite (ID: 433518)
9.93 ct Druzy Azurite
18.1 x 14.7 mm
$ 49.65
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thumb image of 10.4ct Fancy Cabochon Multicolor Fire Agate (ID: 487021)
10.37 ct Fire Agate
13.8 x 13.2 mm
$ 80.16
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Click for Product Video (470800)
thumb image of 11ct Round Cabochon Grayish Silver Star Sapphire (ID: 470800)
10.97 ct Star Sapphire
11.5 mm
$ 383.95
Item in Stock
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
offer military prices
Posted By Frobb1968 in August, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Trustworthy company & site, great products.
Posted By KM in August, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have been ordering from GemSelect for at least 6 years. Every single order was perfect - every item was as advertized, in perfect condition and arrived well within the specified time frame. I have recommended them to several friends.
Posted By Jim in August, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Excellent company with excellent website!
Posted By Marcy in August, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Happy with price and ease of purchase. Will tell others
Posted By JJ Kool Juan in August, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Very pleased with my purchase in all aspects!!!!!
Posted By JJ Kool Juan in August, 2018
Source: Bizrate
English speaking customer support only

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International:
+66-39303404

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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