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ID: 4209581 pcs
thumb image of 8.2ct Oval Cabochon Cream Star Moonstone (ID: 420958)
8.21 ct Star Moonstone
12.7 x 9.8 mm
$ 24.63
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ID: 3954841 pcs
thumb image of 7.9ct Asscher Cut White Quartz (ID: 395484)
7.93 ct Quartz
12.3 x 12.2 mm
$ 12.61
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ID: 4284261 pcs
thumb image of 8.4ct Oval Cabochon Orange Hessonite Garnet (ID: 428426)
8.38 ct Hessonite Garnet
14.9 x 10.3 mm
$ 41.90
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ID: 4389781 pcs
thumb image of 7.8ct Marquise Cabochon Colorless Rutile Quartz (ID: 438978)
7.80 ct Rutile Quartz
19.4 x 9.6 mm
$ 16.93
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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: 3959361 pcs
thumb image of 8.4ct Asscher Cut White Quartz (ID: 395936)
8.37 ct Quartz
13.4 x 13.3 mm
$ 13.31
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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: 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: 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: 4454081 pcs
thumb image of 8.6ct Oval Facet Violet-Blue Color-Change Fluorite (ID: 445408)
8.64 ct Color-Change Fluorite
15 x 11.3 mm
$ 216.69
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ID: 2626781 pcs
thumb image of 8.1ct Cushion Cabochon Lemon Quartz (ID: 262678)
8.05 ct Quartz
12.9 x 12.7 mm
$ 10.06
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ID: 4168231 pcs
thumb image of 8.2ct Oval Cabochon Cream Star Moonstone (ID: 416823)
8.20 ct Star Moonstone
15.5 x 10.9 mm
$ 32.80
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ID: 4145501 pcs
thumb image of 8.6ct Oval Facet Violet-Blue Color-Change Fluorite (ID: 414550)
8.60 ct Color-Change Fluorite
15 x 11 mm
$ 172.00
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ID: 3923941 pcs
thumb image of 7.9ct Asscher Cut Pink Rose Quartz (ID: 392394)
7.89 ct Rose Quartz
12.3 x 12 mm
$ 39.45
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ID: 2378231 pcs
thumb image of 8.6ct Round Facet Green Prehnite (ID: 237823)
8.59 ct Prehnite
13.9 mm
$ 38.66
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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: 3643861 pcs
thumb image of 8.9ct Oval Cabochon Pink Rose Quartz (ID: 364386)
8.88 ct Rose Quartz
15 x 11.7 mm
$ 13.32
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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: 2626751 pcs
thumb image of 7.9ct Cushion Cabochon Lemon Quartz (ID: 262675)
7.89 ct Quartz
12.9 x 12.5 mm
$ 9.86
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ID: 4474361 pcs
thumb image of 7.9ct Cushion Cabochon Multicolor Dendritic Chalcedony (ID: 447436)
7.91 ct Dendritic Chalcedony
12.3 x 12 mm
$ 11.86
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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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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