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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (1042): 8 Carat Gems Clear All
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ID: 4595151 pcs
thumb image of 8.3ct Round Facet Violet Amethyst (ID: 459515)
8.32 ct Amethyst
13.2 mm
$ 49.92
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ID: 3707471 pcs
thumb image of 8.6ct Oval Cabochon Multicolor Jasper (ID: 370747)
8.63 ct Jasper
16.9 x 14.4 mm
$ 8.63
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ID: 4588991 pcs
thumb image of 8.2ct Oval Cabochon Blue Lapis Lazuli (ID: 458899)
8.21 ct Lapis Lazuli
17.5 x 12.4 mm
$ 8.21
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ID: 4349121 pcs
thumb image of 8.9ct Pear Cabochon Gold Sheen Obsidian (ID: 434912)
8.85 ct Obsidian
16.9 x 13.2 mm
$ 13.27
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ID: 4080701 pcs
thumb image of 8ct Octagon / Scissor Cut Brown Smoky Quartz (ID: 408070)
8.01 ct Smoky Quartz
12 x 11.9 mm
$ 14.34
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ID: 4164671 pcs
thumb image of 8ct Octagon Facet Rose Pink Tourmaline (ID: 416467)
8.02 ct Tourmaline
14.4 x 10.1 mm
$ 2405.00
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ID: 4589671 pcs
thumb image of 7.7ct Oval Cabochon Blue Lapis Lazuli (ID: 458967)
7.73 ct Lapis Lazuli
13.9 x 10.5 mm
$ 7.73
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ID: 3897771 pcs
thumb image of 8.4ct Pear Facet Violet Blue Tanzanite (ID: 389777)
8.42 ct Tanzanite
14.8 x 11.4 mm
$ 4335.79
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ID: 4080761 pcs
thumb image of 8.5ct Octagon / Scissor Cut Brown Smoky Quartz (ID: 408076)
8.52 ct Smoky Quartz
12.2 x 12 mm
$ 15.25
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ID: 3897781 pcs
thumb image of 8ct Cushion-Cut Violet Blue Tanzanite (ID: 389778)
7.98 ct Tanzanite
12.3 x 10.4 mm
$ 4109.22
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ID: 4536211 pcs
thumb image of 8ct Oval Facet Pink Kunzite (ID: 453621)
8.00 ct Kunzite
16.3 x 8.6 mm
$ 200.00
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ID: 4174811 pcs
thumb image of 8.2ct Octagon / Scissor Cut White Quartz (ID: 417481)
8.15 ct Quartz
11.9 x 11.8 mm
$ 13.04
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ID: 4082141 pcs
thumb image of 7.8ct Octagon / Scissor Cut Brown Smoky Quartz (ID: 408214)
7.84 ct Smoky Quartz
11.4 x 11.3 mm
$ 14.03
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ID: 4076641 pcs
thumb image of 8.4ct Oval Cabochon Green Maw-Sit-Sit (ID: 407664)
8.37 ct Maw-Sit-Sit
13.5 x 10.2 mm
$ 16.74
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ID: 4091261 pcs
thumb image of 7.8ct Cushion-Cut Pink Kunzite (ID: 409126)
7.84 ct Kunzite
14.2 x 9.1 mm
$ 202.12
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ID: 4473251 pcs
thumb image of 8.4ct Cushion Cabochon Multicolor Dendritic Chalcedony (ID: 447325)
8.39 ct Dendritic Chalcedony
17.9 x 13.2 mm
$ 12.58
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ID: 3843391 pcs
thumb image of 8ct Pear Facet Violet Blue Tanzanite (ID: 384339)
7.95 ct Tanzanite
15.3 x 12 mm
$ 4023.73
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ID: 4076401 pcs
thumb image of 8.8ct Oval Cabochon Green Maw-Sit-Sit (ID: 407640)
8.78 ct Maw-Sit-Sit
14.5 x 11.6 mm
$ 17.56
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ID: 3871431 pcs
thumb image of 8.9ct Oval Cabochon Lavender Jadeite (ID: 387143)
8.85 ct Jadeite
14.7 x 11.2 mm
$ 44.25
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ID: 3375491 pcs
thumb image of 8.8ct Octagon / Scissor Cut Blue Zircon (ID: 337549)
8.77 ct Zircon
12.8 x 7.3 mm
$ 1254.11
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ID: 4226191 pcs
thumb image of 7.9ct Oval Cabochon Green Jadeite (ID: 422619)
7.86 ct Jadeite
17.5 x 14.5 mm
$ 11.79
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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.
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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