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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: 4213891 pcs
1.87ct Ruby
7.93mm x 6.07mm x 3.92mm
USD 37.40
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ID: 4214991 pcs
1.70ct Ruby
7.72mm x 5.88mm x 4.09mm
USD 34.00
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ID: 33674150 pcs
1.60ctw Ruby
1.83mm x 1.20mm
USD 211.68
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ID: 40224815 pcs
2.94ctw Ruby
3.44mm x 1.74mm
USD 408.37
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ID: 41549415 pcs
4.60ctw Ruby
3.77mm x 2.28mm
USD 644.00
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ID: 4057681 pcs
1.23ct Ruby
7.17mm x 5.14mm x 3.46mm
USD 861.00
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ID: 375479150 pcs
1.40ctw Ruby
1.13mm x 0.74mm
USD 123.27
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ID: 40207415 pcs
2.04ctw Ruby
2.96mm x 1.89mm
USD 283.36
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ID: 4213261 pcs
1.96ct Ruby
7.96mm x 6.00mm x 4.22mm
USD 39.20
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ID: 4341681 pcs
2.03ct Ruby
8.20mm x 6.18mm x 4.39mm
USD 40.60
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ID: 4257901 pcs
1.15ct Ruby
6.87mm x 5.05mm x 3.44mm
USD 23.00
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ID: 39950310 pcs
2.97ctw Ruby
3.62mm x 2.63mm
USD 504.81
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ID: 4214971 pcs
1.69ct Ruby
7.67mm x 6.00mm x 3.90mm
USD 33.80
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ID: 40196910 pcs
1.25ctw Ruby
2.84mm x 2.01mm
USD 173.62
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ID: 41555510 pcs
3.14ctw Ruby
3.72mm x 2.69mm
USD 439.60
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ID: 374930150 pcs
1.42ctw Ruby
1.19mm x 0.87mm
USD 125.09
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ID: 375185150 pcs
1.37ctw Ruby
1.23mm x 0.88mm
USD 120.63
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ID: 39937210 pcs
1.92ctw Ruby
3.28mm x 1.83mm
USD 326.34
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ID: 39940410 pcs
2.35ctw Ruby
3.60mm x 2.12mm
USD 399.43
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ID: 39944410 pcs
2.00ctw Ruby
3.58mm x 2.03mm
USD 339.94
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ID: 37981310 pcs
3.25ctw Ruby
4.85mm x 2.66mm x 2.13mm
USD 453.34
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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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