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Buy Ruby Gems Heat Only

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (527): Ruby Gems Heat Only - Ruby, Star Ruby Clear All
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Pink Red Ruby Gem - 1.1ct Oval Facet (ID: 402659)

Oval Red Ruby

1.1ct
7.1 x 5 mm
$ 798.00
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1 pc
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Pink Red Ruby Gem - 2.1ct Marquise Facet (ID: 402262)

Marquise Red Ruby

2.1ct
12.3 x 5.8 mm
$ 2,568.00
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1 pc
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Pinkish Red Ruby Gem - 0.6ct Pear Facet (ID: 501832)

Pear Red Ruby

0.6ct
6.1 x 4.1 mm
$ 192.00
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1 pc
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Pinkish Red Ruby Gem - 1.3ct Round Facet (ID: 496619)

Round Red Ruby

1.3ct
6.3 mm
$ 366.80
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Pinkish Red Ruby Gem - 41.8ct Carved Flower (ID: 501424)

Flower Cut Red Ruby

41.8ct
32.8 x 32.5 mm
$ 886.58
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Pinkish Red Ruby Gem - 0.8ct Round Facet (ID: 499446)

Round Red Ruby

0.8ct
5.6 mm
$ 478.50
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Pinkish Red Ruby Gem - 0.8ct Round Facet (ID: 499401)

Round Red Ruby

0.8ct
5.7 mm
$ 484.27
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2 pcs
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Pinkish Red Ruby Gem - 0.6ct Pear Facet (ID: 503044)

Pear Red Ruby

0.57 ct (total 1.13ctw)
6.2 x 4 mm
$ 339.00
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Pinkish Red Ruby Gem - 0.4ct Pear Facet (ID: 503019)

Pear Red Ruby

0.4ct
4.9 x 4.2 mm
$ 117.00
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100 pcs
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Pinkish Red Ruby Gem - 0ct Diamond-Cut (ID: 500484)

Round Red Ruby

0.01 ct (total 1.25ctw)
1.4 mm
$ 110.00
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Pink Red Ruby Gem - 1.8ct Marquise Facet (ID: 402467)

Marquise Red Ruby

1.8ct
10.8 x 5.6 mm
$ 1,288.00
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Pinkish Red Ruby Gem - 1.3ct Round Facet (ID: 499438)

Round Red Ruby

1.3ct
5.8 mm
$ 732.17
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2 pcs
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Click for Product Video (501426)
Pinkish Red Ruby Gem - 13.6ct Carved Fancy (ID: 501426)

Fancy Red Ruby

13.56 ct (total 27.12ctw)
26.6 x 16.3 mm
$ 575.22
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Pinkish Red Ruby Gem - 1.2ct Round Facet (ID: 499498)

Round Red Ruby

1.2ct
6.3 mm
$ 380.50
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Pinkish Red Ruby Gem - 0.5ct Pear Facet (ID: 502010)

Pear Red Ruby

0.5ct
6.1 x 4 mm
$ 144.00
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Pinkish Red Ruby Gem - 1.2ct Round Facet (ID: 499400)

Round Red Ruby

1.2ct
6.1 mm
$ 680.28
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Pink Red Ruby Gem - 1ct Marquise Facet (ID: 402465)

Marquise Red Ruby

1ct
8.9 x 4.6 mm
$ 686.00
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Red Ruby Gem - 1.5ct Octagon Step Cut (ID: 459800)

Octagon / Emerald Cut Red Ruby

1.5ct
8.2 x 4.8 mm
$ 3,005.10
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6 pcs
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Pinkish Red Ruby Gem - 0.2ct Round Facet (ID: 496213)

Round Red Ruby

0.23 ct (total 1.36ctw)
3.3 mm
$ 170.00
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1 pc
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Pink Red Ruby Gem - 1.4ct Oval Facet (ID: 405764)

Oval Red Ruby

1.4ct
7 x 6 mm
$ 959.00
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Pinkish Red Ruby Gem - 31.3ct Carved Pear (ID: 501438)

Pear Red Ruby

31.3ct
31.9 x 28.8 mm
$ 663.45
Item in Stock
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 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.

Certified Customer Reviews
Overall Rating -> 10 star ratings
I was very happy on the quality of the gemstones I recieved from GemSelect, I will deffinetly buy again.
Posted By Mckeg in January, 2019
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Overall Rating -> 10 star ratings
Great, easy to use, efficient!
Posted By Olive in January, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Great selection. Love the many learning features like articles and gem information. Prices competitive for natural stones. I do miss not having a selection of lab-made stones, CZ’s, etc, which are useful when price and cost are factors.
Posted By Dirk in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Website easy to navigate.
Posted By RaeRae in January, 2019
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Overall Rating -> 9 star ratings
I WOULD RECOMMEND GEM SELECT.
Posted By BO in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.
Posted By Brian in January, 2019
Source: Bizrate
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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