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ID: 3759711 pcs
thumb image of 8.5ct Fancy Cabochon Multicolor Ammolite (ID: 375971)
8.48 ct Ammolite
22.4 x 9.3 mm
$ 271.36
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ID: 3946911 pcs
thumb image of 8.8ct Asscher Cut Brown Smoky Quartz (ID: 394691)
8.77 ct Smoky Quartz
12.3 x 12.2 mm
$ 43.85
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ID: 4474411 pcs
thumb image of 8.6ct Pear Cabochon Multicolor Dendritic Chalcedony (ID: 447441)
8.56 ct Dendritic Chalcedony
16.1 x 11.9 mm
$ 12.84
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ID: 2914551 pcs
thumb image of 7.9ct Marquise Cabochon Multicolor Ruby-Zoisite (ID: 291455)
7.85 ct Ruby-Zoisite
20.1 x 9.3 mm
$ 21.59
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ID: 4427741 pcs
thumb image of 8.7ct Pear Facet Violet Amethyst (ID: 442774)
8.70 ct Amethyst
18.4 x 9.9 mm
$ 60.90
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ID: 4465101 pcs
thumb image of 8.1ct Oval Cabochon Colorless Golden Rutile Quartz (ID: 446510)
8.08 ct Rutile Quartz
15 x 11 mm
$ 20.20
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ID: 4390751 pcs
thumb image of 8.2ct Oval Cabochon Colorless Rutile Quartz (ID: 439075)
8.16 ct Rutile Quartz
18.6 x 13.2 mm
$ 17.71
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ID: 4264091 pcs
thumb image of 7.8ct Oval Cabochon Green Agate (ID: 426409)
7.80 ct Agate
13.2 x 10.5 mm
$ 6.24
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ID: 3668021 pcs
thumb image of 8.9ct Briolette with Hole Yellow Golden Citrine (ID: 366802)
8.86 ct Citrine
15 mm
$ 45.98
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ID: 4456231 pcs
thumb image of 8.2ct Oval Cabochon Green Agate (ID: 445623)
8.22 ct Agate
13.8 x 12.1 mm
$ 5.75
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ID: 4191011 pcs
thumb image of 8.1ct Round Cabochon Cream Star Moonstone (ID: 419101)
8.14 ct Star Moonstone
11.3 mm
$ 32.56
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ID: 4320191 pcs
thumb image of 7.9ct Oval Facet Brown Smoky Quartz (ID: 432019)
7.89 ct Smoky Quartz
14.9 x 11.8 mm
$ 13.41
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ID: 4491411 pcs
thumb image of 8ct Fancy Cabochon Multicolor Opal Doublet (ID: 449141)
8.04 ct Opal Doublet
21.9 x 13.5 mm
$ 117.30
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ID: 2952341 pcs
thumb image of 8.8ct Pear Cabochon Multicolor Ammolite (ID: 295234)
8.83 ct Ammolite
17.8 x 15.1 mm
$ 203.09
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ID: 4356771 pcs
thumb image of 8ct Pear Cabochon Colorless Golden Rutile Quartz (ID: 435677)
7.95 ct Rutile Quartz
15.3 x 11.1 mm
$ 19.72
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ID: 3761831 pcs
thumb image of 8.8ct Fancy Cabochon Multicolor Ammolite (ID: 376183)
8.81 ct Ammolite
21.9 x 11.8 mm
$ 281.92
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ID: 2390691 pcs
thumb image of 8.1ct Pear Cabochon Green Seraphinite (ID: 239069)
8.09 ct Seraphinite
16.2 x 12 mm
$ 13.75
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ID: 4183181 pcs
thumb image of 8.3ct Carved Fruit Green Prehnite (ID: 418318)
8.26 ct Prehnite
15.5 x 11 mm
$ 12.39
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ID: 3872111 pcs
thumb image of 7.9ct Oval Cabochon Lavender Jadeite (ID: 387211)
7.87 ct Jadeite
16.1 x 13 mm
$ 39.35
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ID: 4171541 pcs
thumb image of 7.9ct Pear Double-Sided Checkerboard Brown Smoky Quartz (ID: 417154)
7.93 ct Smoky Quartz
16.1 x 12 mm
$ 11.90
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ID: 4560731 pcs
thumb image of 8.1ct Round Facet Brown Smoky Quartz (ID: 456073)
8.05 ct Smoky Quartz
14.2 mm
$ 12.08
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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