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ID: 3652582 pcs
thumb image of 2.3ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 365258)
2.32 ct Rhodolite Garnet
6.4 x 5.4 mm
$ 64.43
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ID: 3348421 pcs
thumb image of 3.5ct Oval Facet Honey Red Andesine Labradorite (ID: 334842)
3.45 ct Andesine Labradorite
11.2 x 9.2 mm
$ 41.40
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ID: 33606650 pcs
thumb image of 1.4ct Diamond-Cut Violet Red Ruby (ID: 336066)
1.35 ct Ruby
1.7 mm
$ 161.60
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ID: 4530414 pcs
thumb image of 3.7ct Pear Facet Red Pyrope Garnet (ID: 453041)
3.70 ct Pyrope Garnet
7.2 x 5.2 mm
$ 25.90
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ID: 40207315 pcs
thumb image of 1.8ct Diamond-Cut Pink Red Ruby (ID: 402073)
1.84 ct Ruby
2.9 mm
$ 255.58
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ID: 4519301 pcs
thumb image of 3.3ct Heart Facet Red Pyrope Garnet (ID: 451930)
3.26 ct Pyrope Garnet
8.9 x 9.8 mm
$ 42.38
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ID: 4486671 pcs
thumb image of 2.4ct Oval Cabochon Golden Red Rutile Quartz (ID: 448667)
2.38 ct Rutile Quartz
9.2 x 7.3 mm
$ 5.95
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ID: 3816121 pcs
thumb image of 2.1ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 381612)
2.14 ct Rhodolite Garnet
8.8 x 7.2 mm
$ 80.49
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ID: 4154571 pcs
thumb image of 1.2ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 415457)
1.20 ct Rhodolite Garnet
6.9 x 5.5 mm
$ 24.00
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ID: 4063874 pcs
thumb image of 2.5ct Round Facet Raspberry Red Rhodolite Garnet (ID: 406387)
2.54 ct Rhodolite Garnet
5.5 mm
$ 63.50
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ID: 3828501 pcs
thumb image of 1.1ct Pear Facet Raspberry Red Rhodolite Garnet (ID: 382850)
1.09 ct Rhodolite Garnet
7.7 x 5.7 mm
$ 40.81
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ID: 3836486 pcs
thumb image of 3ct Round Cabochon Red Almandine Garnet (ID: 383648)
2.98 ct Almandine Garnet
4.1 mm
$ 14.90
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ID: 4142421 pcs
thumb image of 3.6ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 414242)
3.57 ct Rhodolite Garnet
9.7 x 7.8 mm
$ 178.50
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ID: 4118781 pcs
thumb image of 2ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 411878)
1.97 ct Rhodolite Garnet
8.4 x 6.3 mm
$ 39.40
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ID: 4487151 pcs
thumb image of 3.4ct Oval Cabochon Golden Red Rutile Quartz (ID: 448715)
3.44 ct Rutile Quartz
10 x 8.9 mm
$ 8.60
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ID: 4489571 pcs
thumb image of 3.5ct Round Cabochon Golden Red Rutile Quartz (ID: 448957)
3.48 ct Rutile Quartz
10.2 mm
$ 8.70
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ID: 35350510 pcs
thumb image of 2.7ct Heart Facet Raspberry Red Rhodolite Garnet (ID: 353505)
2.73 ct Rhodolite Garnet
3.9 x 3.9 mm
$ 21.84
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ID: 3244331 pcs
thumb image of 1.6ct Oval Facet Honey Red Andesine Labradorite (ID: 324433)
1.62 ct Andesine Labradorite
8.3 x 6.3 mm
$ 21.06
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ID: 3026582 pcs
thumb image of 2.7ct Oval Facet Honey Red Andesine Labradorite (ID: 302658)
2.70 ct Andesine Labradorite
8 x 6.2 mm
$ 29.70
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ID: 4127251 pcs
thumb image of 1.6ct Oval Facet Raspberry Red Rhodolite Garnet (ID: 412725)
1.58 ct Rhodolite Garnet
8.2 x 6.4 mm
$ 26.80
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ID: 3730841 pcs
thumb image of 2.2ct Cushion-Cut Raspberry Red Rhodolite Garnet (ID: 373084)
2.16 ct Rhodolite Garnet
7 x 7 mm
$ 57.37
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Red Gemstones
Without a doubt, the best-known red gemstone is ruby, which is red corundum; all other varieties of corundum being referred to as sapphire. Corundum is the second hardest substance on the Mohs scale, with a rating of 9. It is this combination of excellent hardness and the rich color and silky shine that make fine ruby gems so valuable.

Rubies range in color from pinkish to orangey and purplish and brownish red, depending on the chromium and iron content of the stone. Most experts expect a medium to medium-dark color tone in a very good ruby gemstone.

Red gemstones are actually quite rare, and other red gems include spinel, fire opal and garnet. There is some very fine red tourmaline (sometimes called rubellite). Many red gems are only slightly reddish, while others can occur with very pure red color. For example, rhodolite garnet is a purplish-red color, while hessonite garnet and fire opal are red-orange or vice versa.

From this page, you can use the search tools to find red gems by gem type, shape, size, carat weight and other factors. The check boxes at the top of the page can be used to filter single gems, matched pairs, gem lots and cabochons. All items shown are available and ready to ship.
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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