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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (424): Ruby Gems Heat Only Ruby, Star Ruby Clear All
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ID: 40222510 pcs
1.54ctw Ruby
3.16mm x 1.97mm
USD 213.91
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ID: 4024741 pcs
1.23ct Ruby
10.02mm x 5.13mm x 3.16mm
USD 861.00
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ID: 40197110 pcs
1.27ctw Ruby
2.81mm x 2.11mm
USD 176.40
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ID: 3364371 pcs
1.53ct Ruby
7.35mm x 5.87mm x 3.73mm
USD 1984.90
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ID: 40215110 pcs
1.54ctw Ruby
3.09mm x 2.05mm
USD 213.91
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ID: 42233312 pcs
2.64ctw Ruby
3.44mm x 2.50mm
USD 366.70
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ID: 40196610 pcs
1.31ctw Ruby
2.97mm x 1.89mm
USD 181.96
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ID: 37974810 pcs
2.69ctw Ruby
4.52mm x 2.47mm x 2.34mm
USD 375.23
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ID: 40198820 pcs
2.17ctw Ruby
2.85mm x 1.43mm
USD 301.41
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ID: 375560150 pcs
1.46ctw Ruby
1.25mm x 0.82mm
USD 128.55
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ID: 33606650 pcs
1.35ctw Ruby
1.67mm x 1.13mm
USD 161.60
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ID: 40219210 pcs
1.77ctw Ruby
3.36mm x 1.97mm
USD 245.85
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ID: 40224915 pcs
2.25ctw Ruby
3.06mm x 1.90mm
USD 312.53
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ID: 373588150 pcs
1.43ctw Ruby
1.27mm x 0.84mm
USD 125.80
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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: 40207415 pcs
2.04ctw Ruby
2.96mm x 1.89mm
USD 283.36
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ID: 40202310 pcs
1.66ctw Ruby
3.26mm x 1.95mm
USD 230.57
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ID: 39944910 pcs
2.34ctw Ruby
3.59mm x 2.02mm
USD 397.73
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ID: 39934410 pcs
2.33ctw Ruby
3.37mm x 2.30mm
USD 396.03
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ID: 39936810 pcs
1.75ctw Ruby
3.38mm x 1.68mm
USD 297.45
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ID: 40196910 pcs
1.25ctw Ruby
2.84mm x 2.01mm
USD 173.62
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Ruby Gems Heat Only
Rubies that have been enhanced by heat treatment only are becoming increasingly rare. Nowadays, nearly all of the rubies on the market are treated to enhance color and clarity, although untreated rubies can still be found. For the most part, heated rubies are very well-accepted by the general public, but nowadays, most rubies are enhanced through 'fracture-filling' technique. Although fracture-filled rubies are very affordable gems, sometimes offered for as little as $10-$20 USD per carat, many experts believe they should not be traded as 'ruby' since they are heavily enhanced. However, without this type of treatment being made available, most consumers would never be able to afford natural ruby. The filling of rubies has made them more affordable and readily attainable for anyone. The downside to filled rubies is that they are much more fragile than ruby which has been heat treated only.

For those who can afford natural rubies that are only enhanced through routine heat, then we definitely recommend buying non-fracture-filled rubies. Heat-only rubies are excellent investment gemstones as they tend to gain value over time. With ruby sources and production slowly depleting, it may be hard to find heat only rubies in the near future. Prices for fine quality natural red rubies can be very expensive, especially gemstones with top color, clarity and cut, but when buying from the source, you can save thousands of dollars versus paying full retail at your local shopping malls.

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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