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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (521): Ruby Ruby, Star Ruby Clear All
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ID: 39937410 pcs
2.40ctw Ruby
3.39mm x 2.46mm
USD 407.93
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ID: 40199320 pcs
2.16ctw Ruby
2.87mm x 1.67mm
USD 300.02
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ID: 4213891 pcs
1.87ct Ruby
7.93mm x 6.07mm x 3.92mm
USD 37.40
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ID: 4215541 pcs
1.46ct Ruby
6.99mm x 5.18mm x 4.24mm
USD 29.20
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ID: 4213681 pcs
1.66ct Ruby
7.62mm x 6.06mm x 3.97mm
USD 33.20
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ID: 4212102 pcs
2.09ctw Ruby
6.92mm x 5.04mm x 3.31mm
USD 41.80
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ID: 37974310 pcs
3.19ctw Ruby
5.13mm x 2.58mm x 2.11mm
USD 444.97
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ID: 40211110 pcs
1.59ctw Ruby
3.07mm x 2.17mm
USD 220.85
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ID: 37981010 pcs
2.45ctw Ruby
4.65mm x 2.55mm x 1.79mm
USD 341.75
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ID: 4024751 pcs
1.20ct Ruby
8.88mm x 4.44mm x 3.53mm
USD 840.00
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ID: 4024651 pcs
0.98ct Ruby
8.88mm x 4.60mm x 3.08mm
USD 686.00
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ID: 37980610 pcs
3.03ctw Ruby
5.07mm x 2.70mm x 1.81mm
USD 422.65
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ID: 40207415 pcs
2.04ctw Ruby
2.96mm x 1.89mm
USD 283.36
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ID: 40210810 pcs
1.59ctw Ruby
3.10mm x 2.15mm
USD 220.85
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ID: 4057701 pcs
1.38ct Ruby
6.28mm x 5.37mm x 4.27mm
USD 966.00
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ID: 40202210 pcs
1.85ctw Ruby
3.36mm x 2.15mm
USD 256.97
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ID: 373584150 pcs
1.43ctw Ruby
1.27mm x 0.88mm
USD 125.80
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ID: 39934210 pcs
2.00ctw Ruby
3.39mm x 2.03mm
USD 339.94
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ID: 37979915 pcs
3.88ctw Ruby
4.32mm x 2.40mm x 2.12mm
USD 541.22
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ID: 3813161 pcs
76.53ct Ruby
32.81mm x 26.19mm x 17.02mm
USD 382.65
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ID: 40202410 pcs
1.65ctw Ruby
3.32mm x 1.89mm
USD 229.18
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Ruby
Ruby 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.

The traditional sources for fine rubies are Burma and Thailand. Today we also find many affordable rubies coming from Africa and Madagascar.
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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

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