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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1454): 8 Carat Gems Clear All
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thumb image of 8.8ct Heart Rose-Cut Black Spinel (ID: 379039)
8.80 ct (total 17.60ctw) Spinel
13.3 x 12.7 mm
$ 52.80
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1 pc
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thumb image of 8.1ct Marquise Cabochon Blue-Green Amazonite (ID: 491265)
8.12 ct Amazonite
18.3 x 9.3 mm
$ 18.11
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1 pc
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thumb image of 7.9ct Oval Cabochon Colorless Golden Rutile Quartz (ID: 307415)
7.86 ct Rutile Quartz
15.6 x 11.5 mm
$ 27.51
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1 pc
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thumb image of 8.3ct Pear Facet Bi-Color Ametrine (ID: 475476)
8.34 ct Ametrine
14.5 x 12.3 mm
$ 50.04
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1 pc
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thumb image of 8.6ct Oval Facet Violet to Blue Color-Change Fluorite (ID: 445408)
8.64 ct Color-Change Fluorite
15 x 11.3 mm
$ 216.69
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1 pc
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thumb image of 7.8ct Oval Cabochon Purplish Red Star Ruby (ID: 468605)
7.81 ct Star Ruby
12.3 x 10 mm
$ 62.48
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1 pc
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thumb image of 8.2ct Oval Cabochon Deep Brown Cat's Eye Scapolite (ID: 470133)
8.24 ct Cat's Eye Scapolite
13.7 x 10 mm
$ 41.20
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1 pc
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thumb image of 8ct Oval Cabochon Cream Star Moonstone (ID: 490450)
8.02 ct Star Moonstone
14.5 x 12.4 mm
$ 16.04
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1 pc
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thumb image of 8.3ct Oval Facet Pink Kunzite (ID: 482088)
8.32 ct Kunzite
15.6 x 8.7 mm
$ 158.08
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3 pcs
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thumb image of 8.7ct Drilled Sphere Multicolor Ruby-Zoisite (ID: 469942)
8.67 ct (total 26.00ctw) Ruby-Zoisite
10.1 mm
$ 13.52
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1 pc
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thumb image of 8.2ct Oval Cabochon Cream Star Moonstone (ID: 490444)
8.23 ct Star Moonstone
13 x 10.7 mm
$ 16.46
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1 pc
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thumb image of 8.5ct Oval Cabochon Purplish Red Star Ruby (ID: 468667)
8.51 ct Star Ruby
11.8 x 9.9 mm
$ 85.10
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1 pc
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thumb image of 8.3ct Round Petal Cut Pink Rose Quartz (ID: 414440)
8.32 ct Rose Quartz
12.9 mm
$ 41.60
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1 pc
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thumb image of 7.9ct Pear Facet Pink Kunzite (ID: 405844)
7.89 ct Kunzite
17 x 10.1 mm
$ 197.25
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1 pc
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thumb image of 8.7ct Pear Cabochon Multicolor Jasper (ID: 476702)
8.67 ct Jasper
15.8 x 12 mm
$ 5.55
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thumb image of 8.8ct Oval Cabochon Light Blue Aquamarine (ID: 414321)
8.84 ct Aquamarine
15.6 x 12.7 mm
$ 70.72
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1 pc
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thumb image of 8.7ct Fancy Crystal Cluster Blue Druzy Azurite (ID: 433648)
8.70 ct Druzy Azurite
14.5 x 11.2 mm
$ 43.50
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1 pc
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thumb image of 8.7ct Pear Cabochon Multicolor Jasper (ID: 476746)
8.68 ct Jasper
15.8 x 11.9 mm
$ 5.56
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1 pc
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thumb image of 8.7ct Pear Cabochon Multicolor Jasper (ID: 476701)
8.73 ct Jasper
15.7 x 11.9 mm
$ 5.59
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2 pcs
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thumb image of 7.7ct Oval Cabochon Multicolor Fossil Coral (ID: 455516)
7.70 ct (total 15.40ctw) Fossil Coral
17 x 11.7 mm
$ 15.40
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1 pc
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thumb image of 8.5ct Carved Leaf Green Prehnite (ID: 454901)
8.54 ct Prehnite
19.3 x 12.8 mm
$ 10.85
Item in Stock
8 Carat Gems
Buy gems by carat weight. Shop from our extensive range of beautiful, natural 8 carat gems. Browse the largest selection of natural loose colored gemstones available in 8 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, topaz, emerald and garnet, and lesser-known gems, including sphene, ruby in fuchsite and sphalerite. 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 'peridot' to see all of our 8-carat peridot gems. Select 'blue' to shop for 8-carat blue 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