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: 0.5 - 1 Carat Gems
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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (3095): 0.5 - 1 Carat Gems Clear All
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ID: 4531791 pcs
thumb image of 0.7ct Round Facet Yellow Golden Sapphire (ID: 453179)
0.67 ct Sapphire
5 mm
$ 39.13
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ID: 2834291 pcs
thumb image of 0.9ct Oval Facet Violet Pink Spinel (ID: 283429)
0.93 ct Spinel
6.7 x 5.1 mm
$ 69.75
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ID: 2505661 pcs
thumb image of 0.6ct Oval Facet Golden Green Demantoid Garnet (ID: 250566)
0.64 ct Demantoid Garnet
5.8 x 4.1 mm
$ 128.00
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ID: 4211731 pcs
thumb image of 0.7ct Pear Facet Violet Blue Tanzanite (ID: 421173)
0.69 ct Tanzanite
6.5 x 4.6 mm
$ 80.17
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ID: 4557281 pcs
thumb image of 0.7ct Pear Facet Sky Blue Topaz (ID: 455728)
0.68 ct Topaz
6.9 x 5 mm
$ 4.76
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ID: 4580941 pcs
thumb image of 0.7ct Pear Facet Light Pink Morganite (ID: 458094)
0.71 ct Morganite
8.7 x 4.2 mm
$ 56.80
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ID: 3746481 pcs
thumb image of 0.7ct Round Facet Blue Sapphire (ID: 374648)
0.74 ct Sapphire
5.2 mm
$ 312.12
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ID: 2786861 pcs
thumb image of 0.6ct Oval Facet Golden Green Demantoid Garnet (ID: 278686)
0.58 ct Demantoid Garnet
6 x 4.2 mm
$ 145.00
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ID: 4013061 pcs
thumb image of 1ct Oval Facet Golden Green Tourmaline (ID: 401306)
0.97 ct Tourmaline
6.4 x 5.5 mm
$ 46.64
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ID: 4649581 pcs
thumb image of 0.7ct Cushion-Cut Green Chrome Diopside (ID: 464958)
0.74 ct Chrome Diopside
6.7 x 4.8 mm
$ 18.50
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ID: 4371731 pcs
thumb image of 0.6ct Marquise Facet Green/Pink Color-Change Diaspore (ID: 437173)
0.63 ct Color-Change Diaspore
9.8 x 3.7 mm
$ 10.43
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ID: 4218671 pcs
thumb image of 0.6ct Baguette / Scissor Cut Brownish Green Kornerupine (ID: 421867)
0.62 ct Kornerupine
7.1 x 4 mm
$ 48.21
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ID: 4562011 pcs
thumb image of 0.7ct Pear Facet Sky Blue Topaz (ID: 456201)
0.68 ct Topaz
6.9 x 4.9 mm
$ 4.76
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ID: 4580501 pcs
thumb image of 0.9ct Pear Facet Light Pink Morganite (ID: 458050)
0.86 ct Morganite
8.9 x 5.2 mm
$ 68.80
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ID: 4116791 pcs
thumb image of 0.6ct Round Facet Green Yellow Sillimanite (ID: 411679)
0.59 ct Sillimanite
5.6 mm
$ 20.65
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ID: 4674051 pcs
thumb image of 0.5ct Diamond-Cut Blue Sapphire (ID: 467405)
0.53 ct Sapphire
4.8 mm
$ 325.88
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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: 4375631 pcs
thumb image of 0.6ct Square Facet Green/Pink Color-Change Diaspore (ID: 437563)
0.64 ct Color-Change Diaspore
4.9 x 4.8 mm
$ 10.59
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ID: 4219781 pcs
thumb image of 0.6ct Octagon Facet Brownish Green Kornerupine (ID: 421978)
0.62 ct Kornerupine
6.7 x 3.9 mm
$ 48.21
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ID: 4670411 pcs
thumb image of 0.6ct Trillion Facet Light Pink Morganite (ID: 467041)
0.59 ct Morganite
6.1 x 6 mm
$ 32.45
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ID: 3832081 pcs
thumb image of 0.6ct Oval Facet Reddish Orange Fire Opal (ID: 383208)
0.59 ct Fire Opal
7 x 5.2 mm
$ 18.89
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0.5 - 1 Carat Gems
Buy beautiful natural gems by weight 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