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: 0.5 - 1 Carat Gems
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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (3066): 0.5 - 1 Carat Gems Clear All
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ID: 4195441 pcs
thumb image of 1ct Oval Facet Pink Tourmaline (ID: 419544)
1.00 ct Tourmaline
6.8 x 5.4 mm
$ 50.00
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ID: 4565871 pcs
thumb image of 0.9ct Pear Facet Sky Blue Topaz (ID: 456587)
0.93 ct Topaz
7.2 x 5.1 mm
$ 6.51
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ID: 4396751 pcs
thumb image of 0.7ct Octagon Facet Green/Pink Color-Change Diaspore (ID: 439675)
0.74 ct Color-Change Diaspore
5.3 x 5.1 mm
$ 20.72
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ID: 4674711 pcs
thumb image of 0.8ct Round Facet White Blue Rainbow Moonstone (ID: 467471)
0.77 ct Rainbow Moonstone
6 mm
$ 11.83
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ID: 3832011 pcs
thumb image of 0.6ct Oval Facet Reddish Orange Fire Opal (ID: 383201)
0.56 ct Fire Opal
5.9 x 5.2 mm
$ 17.93
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ID: 3945381 pcs
thumb image of 0.8ct Oval Facet Green Apatite (ID: 394538)
0.76 ct Apatite
7 x 5.1 mm
$ 24.33
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ID: 4560031 pcs
thumb image of 0.7ct Pear Facet Sky Blue Topaz (ID: 456003)
0.66 ct Topaz
6.8 x 4.9 mm
$ 4.62
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ID: 4294101 pcs
thumb image of 0.6ct Oval Cabochon White Opal (ID: 429410)
0.57 ct Opal
7.9 x 5.9 mm
$ 15.96
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ID: 4375561 pcs
thumb image of 0.5ct Princess-Cut Green/Pink Color-Change Diaspore (ID: 437556)
0.53 ct Color-Change Diaspore
4.8 x 4.7 mm
$ 8.77
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ID: 4542031 pcs
thumb image of 1ct Pear Facet Green/Pink Color-Change Diaspore (ID: 454203)
0.97 ct Color-Change Diaspore
11.1 x 4.5 mm
$ 31.04
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ID: 4197801 pcs
thumb image of 0.9ct Oval Facet Brownish Green Kornerupine (ID: 419780)
0.91 ct Kornerupine
7.1 x 5.4 mm
$ 44.45
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ID: 4617971 pcs
thumb image of 0.8ct Oval Facet Lively Green Peridot (ID: 461797)
0.75 ct Peridot
7.1 x 5.1 mm
$ 7.50
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ID: 2729401 pcs
thumb image of 0.6ct Oval Facet Golden Green Demantoid Garnet (ID: 272940)
0.64 ct Demantoid Garnet
6 x 4.1 mm
$ 160.00
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ID: 3833791 pcs
thumb image of 0.6ct Oval Facet Reddish Orange Fire Opal (ID: 383379)
0.57 ct Fire Opal
6.5 x 5.1 mm
$ 18.22
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ID: 4446731 pcs
thumb image of 0.5ct Oval Facet Green to Red-Pink Color-Change Garnet (ID: 444673)
0.53 ct Color-Change Garnet
5 x 4.4 mm
$ 21.30
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ID: 2696031 pcs
thumb image of 0.8ct Oval Cabochon Yellow Golden Tourmaline (ID: 269603)
0.78 ct Tourmaline
5.8 x 5 mm
$ 7.80
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ID: 4113121 pcs
thumb image of 0.7ct Oval Facet Violet Blue Tanzanite (ID: 411312)
0.67 ct Tanzanite
6.6 x 4.8 mm
$ 65.00
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ID: 4579901 pcs
thumb image of 0.7ct Oval Facet Light Pink Morganite (ID: 457990)
0.70 ct Morganite
7 x 5.1 mm
$ 56.00
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ID: 4298301 pcs
thumb image of 0.9ct Oval Facet Rose Pink Zircon (ID: 429830)
0.93 ct Zircon
6.1 x 5.1 mm
$ 18.60
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ID: 3891321 pcs
thumb image of 0.9ct Oval Facet Multicolor Opal (ID: 389132)
0.88 ct Opal
8.8 x 6.5 mm
$ 57.12
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ID: 4249531 pcs
thumb image of 0.7ct Pear Facet Violet Blue Tanzanite (ID: 424953)
0.66 ct Tanzanite
6.8 x 4.9 mm
$ 28.54
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0.5 - 1 Carat Gems
Buy beautiful natural gems by price from 0.5 to 1 carat. Browse the largest selection of natural colored gemstones by size, including rare and hard to find gem types such as green tsavorite garnet and blue kyanite. Also available are popular gem types including white diamond, blue sapphire, pink sapphire and red ruby. Half to 1 carat gemstones are perfect for accent stones or side stones in rings or other jewelry items. 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 'sapphire' to see all of our sapphire gems between 0.5 to 1 carat. Select 'blue' to see all of our blue gems. 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