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Ruby Heat Only Weight
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Ruby Heat Only Treatment

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ID: 501438
Weight: 31.28ct
Size: 31.9 x 28.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 796.14
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ID: 691158
Weight: 1.47ct
Size: 8.4 x 6.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.28
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ID: 691117
Weight: 3.95ct (total)
Size: 12.8 x 7.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 94.80
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ID: 691548
Weight: 4.64ct
Size: 14.4 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 111.36
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ID: 705342
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.52
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ID: 569919
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 919.80
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ID: 499510
Weight: 0.83ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 631.62
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ID: 567363
Weight: 1.02ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 785.40
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ID: 705580
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 71.52
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ID: 569421
Weight: 1.22ct
Size: 7 x 5.4 mm
Clarity: SI
Content: 1 pc
Price: $ 1,078.99
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ID: 739237
Weight: 9.04ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 502.99
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ID: 503042
Weight: 0.31ct
Size: 5.1 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 122.76
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ID: 691275
Weight: 1.66ct
Size: 11.5 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.84
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ID: 705534
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.39
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ID: 522078
Weight: 17.70ct
Size: 15.8 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 280.37
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ID: 691154
Weight: 2.77ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 66.48
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ID: 705575
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 87.41
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ID: 705250
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 79.46
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ID: 691462
Weight: 2.98ct
Size: 13.7 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.52
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ID: 705630
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 75.49
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ID: 523624
Weight: 10.31ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 163.31
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ID: 691017
Weight: 1.88ct
Size: 13 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.12
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ID: 501420
Weight: 31.40ct
Size: 32.9 x 26.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 799.19
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ID: 570801
Weight: 1.00ct
Size: 5.9 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 859.45
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ID: 705318
Weight: 0.32ct
Size: 4 mm (calibrated)
Clarity: SI
Price: $ 127.15
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ID: 522079
Weight: 14.94ct
Size: 15.1 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 236.65
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ID: 714500
Weight: 0.46ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 154.56
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ID: 590758
Weight: 0.49ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 194.04
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ID: 569719
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 910.96
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ID: 666445
Weight: avg. 0.09 ct / each
Size: 2.2 x 2.1 mm
Clarity: VS
Price: $ 14.52
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ID: 705422
Weight: 0.29ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 115.22
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ID: 499749
Weight: 0.68ct
Size: 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 263.45
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ID: 691454
Weight: 2.10ct
Size: 9 x 6.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.40
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ID: 691122
Weight: 6.21ct (total)
Size: 12.2 x 7.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 149.04
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ID: 590751
Weight: 0.43ct
Size: 4 mm (calibrated)
Clarity: SI
Price: $ 170.28
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ID: 739251
Weight: 6.02ct
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 334.95
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ID: 522075
Weight: 16.94ct
Size: 16.1 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 268.33
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ID: 496230
Weight: 1.56ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 257.40
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ID: 569434
Weight: 1.03ct
Size: 7.1 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 910.96
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ID: 691021
Weight: 2.30ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.20
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ID: 691455
Weight: 4.42ct
Size: 14.7 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 106.08
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ID: 499397
Weight: 0.90ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 684.90
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ID: 705576
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 83.44
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ID: 705537
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.55
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ID: 691829
Weight: 6.46ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 155.04
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ID: 705321
Weight: 0.35ct
Size: 3.8 mm
Clarity: SI
Price: $ 139.07
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ID: 523432
Weight: 9.44ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 149.53
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ID: 739249
Weight: 3.20ct
Size: 9.7 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 178.05
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ID: 499445
Weight: 0.71ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Price: $ 540.30
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ID: 538985
Weight: 0.55ct
Size: 5.7 x 4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 145.20
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ID: 648032
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 133.74
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ID: 590962
Weight: 0.35ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 138.60
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ID: 499402
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 601.18
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ID: 405885
Weight: 1.28ct
Size: 9.5 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,075.20
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ID: 646950
Weight: 0.32ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Price: $ 138.05
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ID: 691828
Weight: 13.78ct
Size: 17.8 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 330.72
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ID: 705350
Weight: 0.18ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 71.52
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ID: 570371
Weight: 1.09ct
Size: 9.7 x 4.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,021.97
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ID: 691024
Weight: 2.03ct
Size: 12.3 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.72
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ID: 575951
Weight: 0.94ct
Size: 8.9 x 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 917.36
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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Enlarged Gemstone Image