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

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ID: 721897
Weight: 38.25ct
Size: 36.7 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.90
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ID: 687828
Weight: 10.88ct
Size: 18.2 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.11
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ID: 434913
Weight: 15.20ct
Size: 24.3 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.06
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ID: 269625
Weight: 2.29ct (total)
Size: 5.7 x 4 mm
Clarity: VVS
Content: 3 pcs
Price: $ 206.10
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ID: 393887
Weight: 0.55ct
Size: 4.6 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.37
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ID: 474314
Weight: 2.71ct
Size: 13.3 x 10.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.77
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ID: 678405
Weight: 26.37ct (total)
Size: 28.2 x 13 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 63.29
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ID: 719755
Weight: 3.04ct
Size: 8.7 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.20
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ID: 664798
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.42
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ID: 735037
Weight: 0.16ct
Size: 5.1 x 2.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 134.40
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ID: 656210
Weight: 21.37ct
Size: 29.5 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 109.25
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ID: 689343
Weight: 0.22ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.20
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ID: 341969
Weight: 3.62ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 35.12
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ID: 583723
Weight: 3.28ct
Size: 13.3 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.66
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ID: 396363
Weight: 15.06ct
Size: 29.1 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.86
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ID: 604557
Weight: 1.17ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.81
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ID: 665039
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.74
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ID: 700378
Weight: 0.54ct
Size: 4.9 x 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 32.40
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ID: 545584
Weight: 2.03ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.14
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ID: 743413
Weight: 2.90ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 130.50
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ID: 382610
Weight: 9.78ct
Size: 16.3 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.82
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ID: 672458
Weight: 2.35ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 56.40
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ID: 452446
Weight: 0.87ct
Size: 6.5 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.20
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ID: 470293
Weight: 90.42ct
Size: 33.9 x 22.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 149.20
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ID: 655799
Weight: 1.64ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.36
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ID: 382230
Weight: 4.57ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 30 pcs
Price: $ 242.08
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ID: 742964
Weight: 2.06ct
Size: 7.3 x 6.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 288.40
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ID: 533805
Weight: 1.76ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.26
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ID: 724912
Weight: 0.84ct
Size: 8.5 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.28
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ID: 521580
Weight: 25.09ct
Size: 25.3 x 17.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 198.71
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ID: 715773
Weight: 0.63ct
Size: 6 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.07
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ID: 502970
Weight: 2.03ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.08
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ID: 697853
Weight: 3.52ct (total)
Size: 7.7 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 21.12
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ID: 408858
Weight: 14.09ct
Size: 15.7 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.18
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ID: 711957
Weight: 1.82ct
Size: 8.3 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 43.68
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ID: 639064
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 38.12
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ID: 406667
Weight: 15.49ct
Size: 21.4 x 15.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 63.59
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ID: 661847
Weight: 5.68ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.82
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ID: 687711
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 8.45
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ID: 676937
Weight: 0.05ct
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.62
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ID: 560540
Weight: 4.22ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.99
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ID: 555868
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 21.65
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ID: 515836
Weight: 2.29ct
Size: 8.7 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 50.36
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ID: 669534
Weight: 15.89ct
Size: 20 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.68
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ID: 387384
Weight: 2.95ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.48
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ID: 564826
Weight: 9.21ct
Size: 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.47
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ID: 738784
Weight: 0.57ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 5.13
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ID: 701070
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 52.80
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ID: 526444
Weight: 6.04ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 56.86
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ID: 388633
Weight: 1.06ct
Size: 8.5 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 68.06
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ID: 687977
Weight: 0.16ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 318.40
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ID: 388759
Weight: 0.99ct
Size: 10.2 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 63.56
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ID: 617612
Weight: 27.47ct
Size: 30.5 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.11
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ID: 706902
Weight: 1.51ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.62
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ID: 548972
Weight: 3.40ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.44
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ID: 662903
Weight: 1.30ct
Size: 6.5 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.80
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ID: 548540
Weight: 0.99ct
Size: 5.8 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 20.06
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ID: 696056
Weight: 0.46ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 16.56
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ID: 732815
Weight: 0.72ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.28
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ID: 464058
Weight: 4.52ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.95
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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

Enjoyed shopping.

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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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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

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
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Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
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Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 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
Source: Bizrate
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