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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 479076
Weight: 2.16ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.81
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ID: 341423
Weight: 8.24ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 82.85
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ID: 632305
Weight: 2.77ct
Size: 18 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.94
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ID: 418306
Weight: 9.91ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.62
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ID: 675003
Weight: 2.80ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.52
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ID: 710348
Weight: 2.86ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.02
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ID: 481352
Weight: 23.49ct
Size: 30 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.26
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ID: 462261
Weight: 3.25ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.46
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ID: 721183
Weight: 1.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.74
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ID: 686086
Weight: 0.89ct (total)
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 19.22
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ID: 677861
Weight: 0.07ct
Size: 2 x 1.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
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ID: 651837
Weight: 7.91ct
Size: 17.5 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.59
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ID: 534611
Weight: 1.76ct
Size: 6.9 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.94
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ID: 492529
Weight: 4.94ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.74
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ID: 516714
Weight: 1.20ct
Size: 9.8 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 110.88
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ID: 712901
Weight: 2.04ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.96
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ID: 550828
Weight: 1.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 8.20
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ID: 476063
Weight: 6.64ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.36
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ID: 724595
Weight: 0.65ct
Size: 6.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 19.50
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ID: 325976
Weight: 3.04ct
Size: 9 x 7.8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 10.84
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ID: 428383
Weight: 12.22ct (total)
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 80.65
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ID: 385075
Weight: 10.40ct
Size: 27.6 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 93.76
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ID: 684522
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
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ID: 668010
Weight: 18.79ct
Size: 19.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 112.74
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ID: 668227
Weight: 16.98ct
Size: 18 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 101.88
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ID: 650596
Weight: 5.79ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 36.83
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ID: 650176
Weight: 5.18ct
Size: 14.2 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.67
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ID: 743055
Weight: 1.85ct
Size: 9.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.25
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ID: 492761
Weight: 5.74ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.53
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ID: 518197
Weight: 1.45ct
Size: 7.4 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 28.72
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ID: 715686
Weight: 1.14ct
Size: 7.4 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 72.50
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ID: 549025
Weight: 2.03ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.40
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ID: 549038
Weight: 1.28ct
Size: 6.5 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 107.52
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ID: 648462
Weight: 21.55ct
Size: 27.2 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.41
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ID: 450739
Weight: 7.14ct
Size: 5.9 x 9.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 59.98
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ID: 682136
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.98
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ID: 348295
Weight: 2.09ct
Size: 25.3 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 103.46
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ID: 744727
Weight: 0.74ct
Size: 5.9 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 74.00
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ID: 647936
Weight: 1.20ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.68
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ID: 699809
Weight: 7.65ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.12
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ID: 659264
Weight: 2.07ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 4.97
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ID: 598298
Weight: 1.02ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 67.32
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ID: 402415
Weight: 18.69ct
Size: 26 x 13.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 79.19
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ID: 205738
Weight: 2.24ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 133.06
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ID: 492360
Weight: 6.43ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.19
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ID: 689124
Weight: 1.04ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.98
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ID: 693719
Weight: 3.43ct
Size: 10.7 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.35
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ID: 712770
Weight: 1.65ct
Size: 7.6 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.60
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ID: 686463
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.31
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ID: 344980
Weight: 9.15ct
Size: 11.7 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.50
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ID: 715380
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.44
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ID: 456683
Weight: 36.52ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 112.32
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ID: 386581
Weight: 10.77ct (total)
Size: 17.8 x 8 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 95.82
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ID: 518202
Weight: 1.35ct
Size: 7.5 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 26.74
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ID: 557405
Weight: 0.63ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 19.13
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ID: 695869
Weight: 3.21ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.30
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ID: 712146
Weight: 4.34ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.56
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ID: 453754
Weight: 3.68ct
Size: 11.2 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.01
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ID: 638175
Weight: 0.31ct
Size: 4.7 x 3.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 31.99
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ID: 598643
Weight: 2.01ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 132.66
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FAQs

What are loose untreated gemstones?

Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.

Why should I choose untreated gemstones over treated ones?

Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.

Are untreated gemstones suitable for engagement rings?

Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.

What makes rare untreated gems valuable for collectors?

Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.

How can I ensure the quality of loose untreated gemstones?

Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.

What types of untreated gemstones are available?

Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.

Are untreated gemstones more expensive than treated ones?

In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.

GemSelect Certified Store Reviews

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

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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
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Fast and reliable service.

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I wish there were options for jewelry settings

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If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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I could see the actual gem I was buying

Posted By Bugs in December, 2025
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Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
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Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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