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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (258): Ruby Heat-Only and Untreated Ruby, Star Ruby Clear All
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ID: 4597961 pcs
thumb image of 1.5ct Octagon Step Cut Red Ruby (ID: 459796)
1.47 ct Ruby
7.6 x 4.9 mm
$ 3632.81
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ID: 40215110 pcs
thumb image of 1.5ct Diamond-Cut Pink Red Ruby (ID: 402151)
1.54 ct Ruby
3.1 mm
$ 213.91
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ID: 4597981 pcs
thumb image of 1.8ct Octagon Step Cut Red Ruby (ID: 459798)
1.76 ct Ruby
8.2 x 4.5 mm
$ 3479.59
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ID: 3994276 pcs
thumb image of 1.7ct Round Facet Pink Red Ruby (ID: 399427)
1.69 ct Ruby
3.6 mm
$ 287.25
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ID: 4597991 pcs
thumb image of 1.7ct Octagon Step Cut Red Ruby (ID: 459799)
1.71 ct Ruby
8.8 x 4.9 mm
$ 3380.73
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ID: 375313150 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 375313)
1.42 ct Ruby
1.2 mm
$ 125.03
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ID: 4597971 pcs
thumb image of 1.7ct Octagon Step Cut Red Ruby (ID: 459797)
1.70 ct Ruby
9 x 5.1 mm
$ 3360.96
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ID: 46567610 pcs
thumb image of 2.3ct Baguette Step Cut Red Ruby (ID: 465676)
2.30 ct Ruby
4.4 x 2.4 mm
$ 320.83
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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: 37974610 pcs
thumb image of 2.8ct Baguette Facet Pink Red Ruby (ID: 379746)
2.80 ct Ruby
5 x 2.6 mm
$ 390.57
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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: 39940710 pcs
thumb image of 2.5ct Round Facet Pink Red Ruby (ID: 399407)
2.46 ct Ruby
3.5 mm
$ 418.13
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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: 4058911 pcs
thumb image of 1.6ct Marquise Facet Pink Red Ruby (ID: 405891)
1.61 ct Ruby
10 x 4.9 mm
$ 1127.00
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ID: 39950710 pcs
thumb image of 2.6ct Round Facet Pink Red Ruby (ID: 399507)
2.60 ct Ruby
3.6 mm
$ 441.92
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ID: 33922720 pcs
thumb image of 2.2ct Diamond-Cut Pink Red Ruby (ID: 339227)
2.18 ct Ruby
2.8 mm
$ 310.65
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ID: 4296991 pcs
thumb image of 1.4ct Oval Facet Pink Red Ruby (ID: 429699)
1.36 ct Ruby
7.1 x 5.3 mm
$ 1062.64
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ID: 37981010 pcs
thumb image of 2.5ct Baguette Facet Pink Red Ruby (ID: 379810)
2.45 ct Ruby
4.7 x 2.6 mm
$ 341.75
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ID: 4467901 pcs
thumb image of 1.3ct Marquise Facet Pink Red Ruby (ID: 446790)
1.32 ct Ruby
9.2 x 4.8 mm
$ 1056.00
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ID: 33606750 pcs
thumb image of 1.3ct Diamond-Cut Violet Red Ruby (ID: 336067)
1.27 ct Ruby
1.8 mm
$ 152.02
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ID: 40214910 pcs
thumb image of 1.4ct Diamond-Cut Pink Red Ruby (ID: 402149)
1.44 ct Ruby
3 mm
$ 200.02
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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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