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You Selected (440): Ruby Ruby, Star Ruby Clear All
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ID: 4022621 pcs
2.14ct Ruby
12.26mm x 5.84mm x 3.42mm
USD 2568.00
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ID: 375451150 pcs
1.39ctw Ruby
1.26mm x 0.70mm
USD 122.39
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ID: 375187150 pcs
1.44ctw Ruby
1.24mm x 0.79mm
USD 126.79
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ID: 3365081 pcs
2.10ct Ruby
7.51mm x 6.07mm x 5.11mm
USD 2724.37
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ID: 4211551 pcs
1.69ct Ruby
7.72mm x 5.98mm x 4.13mm
USD 33.80
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ID: 4026531 pcs
1.14ct Ruby
7.02mm x 5.05mm x 3.23mm
USD 798.00
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ID: 39934610 pcs
2.41ctw Ruby
3.36mm x 2.43mm
USD 409.63
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ID: 4212162 pcs
2.43ctw Ruby
7.04mm x 5.35mm x 3.05mm
USD 48.60
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ID: 39950110 pcs
2.69ctw Ruby
3.57mm x 2.36mm
USD 457.22
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ID: 374931150 pcs
1.41ctw Ruby
1.20mm x 0.82mm
USD 124.21
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ID: 40203210 pcs
1.70ctw Ruby
3.24mm x 2.01mm
USD 236.13
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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: 41555010 pcs
3.32ctw Ruby
3.74mm x 2.74mm
USD 464.80
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ID: 40222410 pcs
1.63ctw Ruby
3.14mm x 2.05mm
USD 226.41
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ID: 39944710 pcs
3.04ctw Ruby
3.71mm x 2.40mm
USD 516.71
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ID: 33587350 pcs
1.04ctw Ruby
1.64mm x 1.07mm
USD 130.00
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ID: 40224312 pcs
2.48ctw Ruby
3.36mm x 2.37mm
USD 344.47
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ID: 39950810 pcs
2.42ctw Ruby
3.61mm x 2.10mm
USD 411.33
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ID: 375486150 pcs
1.39ctw Ruby
1.22mm x 0.76mm
USD 122.39
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ID: 375183150 pcs
1.40ctw Ruby
1.23mm x 0.96mm
USD 123.27
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ID: 33827250 pcs
1.29ctw Ruby
1.75mm x 1.08mm
USD 153.19
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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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