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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (402): Ruby Gems Heat Only Ruby, Star Ruby Clear All
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ID: 39950010 pcs
2.76ctw Ruby
3.60mm x 2.38mm
USD 469.12
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ID: 375614150 pcs
1.41ctw Ruby
1.27mm x 0.82mm
USD 124.15
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ID: 40198820 pcs
2.17ctw Ruby
2.85mm x 1.43mm
USD 301.41
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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: 4059211 pcs
0.93ct Ruby
6.93mm x 4.91mm x 3.24mm
USD 651.00
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ID: 373594150 pcs
1.49ctw Ruby
1.23mm x 0.75mm
USD 131.08
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ID: 39950310 pcs
2.97ctw Ruby
3.62mm x 2.63mm
USD 504.81
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ID: 375451150 pcs
1.39ctw Ruby
1.26mm x 0.70mm
USD 122.39
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ID: 39944110 pcs
2.13ctw Ruby
3.56mm x 1.87mm
USD 362.04
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ID: 4026511 pcs
1.09ct Ruby
7.11mm x 5.09mm x 3.55mm
USD 763.00
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ID: 39937510 pcs
2.05ctw Ruby
3.37mm x 1.98mm
USD 348.44
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ID: 37980212 pcs
3.76ctw Ruby
4.95mm x 2.60mm x 2.07mm
USD 524.48
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ID: 33591950 pcs
1.22ctw Ruby
1.80mm x 1.09mm
USD 152.50
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ID: 4026581 pcs
1.09ct Ruby
5.61mm x 4.08mm
USD 763.00
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ID: 39936810 pcs
1.75ctw Ruby
3.38mm x 1.68mm
USD 297.45
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ID: 40210910 pcs
1.60ctw Ruby
3.07mm x 2.20mm
USD 222.24
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ID: 33861650 pcs
1.22ctw Ruby
1.72mm x 1.01mm
USD 144.88
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ID: 375490150 pcs
1.45ctw Ruby
1.22mm x 0.76mm
USD 127.67
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ID: 40202310 pcs
1.66ctw Ruby
3.26mm x 1.95mm
USD 230.57
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ID: 373587150 pcs
1.42ctw Ruby
1.19mm x 0.84mm
USD 124.92
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ID: 40207415 pcs
2.04ctw Ruby
2.96mm x 1.89mm
USD 283.36
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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