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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (401): Ruby Gems Heat Only Ruby, Star Ruby Clear All
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ID: 4058921 pcs
1.30ct Ruby
7.03mm x 5.62mm x 3.96mm
USD 910.00
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ID: 39934310 pcs
1.79ctw Ruby
3.37mm x 1.82mm
USD 304.25
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ID: 375311150 pcs
1.41ctw Ruby
1.23mm x 0.94mm
USD 124.15
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ID: 33672650 pcs
1.13ctw Ruby
1.67mm x 1.13mm
USD 149.50
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ID: 39944710 pcs
3.04ctw Ruby
3.71mm x 2.40mm
USD 516.71
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ID: 40217110 pcs
1.60ctw Ruby
3.18mm x 2.02mm
USD 222.24
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ID: 39950910 pcs
2.38ctw Ruby
3.71mm x 1.94mm
USD 404.53
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ID: 4058891 pcs
1.14ct Ruby
9.38mm x 4.10mm x 3.14mm
USD 798.00
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ID: 3994336 pcs
1.80ctw Ruby
3.58mm x 2.63mm
USD 305.95
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ID: 40215110 pcs
1.54ctw Ruby
3.09mm x 2.05mm
USD 213.91
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ID: 4026591 pcs
1.14ct Ruby
7.09mm x 5.02mm x 3.41mm
USD 798.00
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ID: 375552150 pcs
1.42ctw Ruby
1.17mm x 0.79mm
USD 125.03
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ID: 39940310 pcs
2.34ctw Ruby
3.59mm x 2.04mm
USD 397.73
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ID: 392582150 pcs
1.41ctw Ruby
1.24mm x 0.88mm
USD 124.21
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ID: 40210910 pcs
1.60ctw Ruby
3.07mm x 2.20mm
USD 222.24
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ID: 373216150 pcs
1.46ctw Ruby
1.25mm x 0.84mm
USD 128.71
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ID: 375179150 pcs
1.38ctw Ruby
1.23mm x 0.82mm
USD 121.51
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ID: 40203310 pcs
1.90ctw Ruby
3.31mm x 2.21mm
USD 263.91
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ID: 39937410 pcs
2.40ctw Ruby
3.39mm x 2.46mm
USD 407.93
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ID: 37974610 pcs
2.80ctw Ruby
4.97mm x 2.61mm x 1.76mm
USD 390.57
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ID: 39934710 pcs
1.98ctw Ruby
3.45mm x 1.73mm
USD 336.54
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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