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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (307): Ruby Heat-Only and Untreated Ruby, Star Ruby Clear All
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ID: 40207115 pcs
thumb image of 2.1ct Diamond-Cut Pink Red Ruby (ID: 402071)
2.07 ct Ruby
3 mm
$ 287.52
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ID: 375315150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375315)
1.39 ct Ruby
1.3 mm
$ 122.39
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ID: 40207415 pcs
thumb image of 2ct Diamond-Cut Pink Red Ruby (ID: 402074)
2.04 ct Ruby
3 mm
$ 283.36
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ID: 375554150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375554)
1.39 ct Ruby
1.2 mm
$ 122.39
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ID: 40216810 pcs
thumb image of 1.9ct Diamond-Cut Pink Red Ruby (ID: 402168)
1.85 ct Ruby
3.2 mm
$ 256.97
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ID: 375612150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375612)
1.39 ct Ruby
1.2 mm
$ 122.39
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ID: 447630150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 447630)
1.39 ct Ruby
1.2 mm
$ 122.39
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ID: 373322150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 373322)
1.39 ct Ruby
1.2 mm
$ 122.54
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ID: 375183150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375183)
1.40 ct Ruby
1.2 mm
$ 123.27
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ID: 39934310 pcs
thumb image of 1.8ct Round Facet Pink Red Ruby (ID: 399343)
1.79 ct Ruby
3.4 mm
$ 304.25
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ID: 374932150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 374932)
1.40 ct Ruby
1.2 mm
$ 123.33
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ID: 39943810 pcs
thumb image of 2.7ct Round Facet Pink Red Ruby (ID: 399438)
2.67 ct Ruby
3.8 mm
$ 453.82
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ID: 375040150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375040)
1.40 ct Ruby
1.2 mm
$ 123.33
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ID: 4021281 pcs
thumb image of 2.2ct Oval Facet Pink Red Ruby (ID: 402128)
2.23 ct Ruby
8.3 x 6.2 mm
$ 2676.00
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ID: 373586150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 373586)
1.41 ct Ruby
1.2 mm
$ 124.04
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ID: 3994837 pcs
thumb image of 2ct Round Facet Pink Red Ruby (ID: 399483)
1.96 ct Ruby
3.7 mm
$ 333.14
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ID: 375311150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375311)
1.41 ct Ruby
1.2 mm
$ 124.15
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ID: 39940310 pcs
thumb image of 2.3ct Round Facet Pink Red Ruby (ID: 399403)
2.34 ct Ruby
3.6 mm
$ 397.73
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ID: 4024671 pcs
thumb image of 1.8ct Marquise Facet Pink Red Ruby (ID: 402467)
1.84 ct Ruby
10.8 x 5.6 mm
$ 1288.00
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ID: 375484150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375484)
1.41 ct Ruby
1.2 mm
$ 124.15
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ID: 39935110 pcs
thumb image of 2.6ct Round Facet Pink Red Ruby (ID: 399351)
2.58 ct Ruby
3.4 mm
$ 438.52
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Ruby Heat-Only and Untreated
Rubies that have been enhanced by only heat treatment are becoming increasingly rare, and unheated rubies are even rarer. 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.

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

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