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

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ID: 719763
Weight: 2.59ct
Size: 8 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 77.70
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ID: 694753
Weight: 5.43ct
Size: 13.5 x 7.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 162.90
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ID: 501184
Weight: 5.98ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 55.26
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ID: 534172
Weight: 2.42ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.78
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ID: 479649
Weight: 1.14ct
Size: 9.8 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 12.04
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ID: 664801
Weight: 1.13ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.20
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ID: 645486
Weight: 9.83ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 48.60
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ID: 499414
Weight: 2.25ct (total)
Size: 7.1 x 4.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 8.92
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ID: 435031
Weight: 62.63ct
Size: 42.8 x 28.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 124.00
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ID: 692911
Weight: 24.01ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 201.68
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ID: 587305
Weight: 1.24ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.58
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ID: 410655
Weight: 8.46ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 55.84
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ID: 730045
Weight: 5.28ct
Size: 13.4 x 9.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 422.40
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ID: 486643
Weight: 5.95ct
Size: 13.9 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.71
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ID: 651085
Weight: 0.68ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 5.71
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ID: 433506
Weight: 24.53ct
Size: 29.1 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.98
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ID: 475630
Weight: 32.31ct
Size: 20.9 x 16.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 170.59
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ID: 448534
Weight: 1.42ct
Size: 7.8 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 903.46
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ID: 446300
Weight: 9.46ct
Size: 16.8 x 11.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.11
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ID: 512177
Weight: 1.84ct
Size: 12.8 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 167.59
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ID: 427337
Weight: 2.49ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.44
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ID: 679145
Weight: 17.63ct
Size: 23.8 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 105.78
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ID: 744805
Weight: 4.62ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.10
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ID: 744769
Weight: 3.00ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.00
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ID: 708243
Weight: 1.96ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.48
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ID: 451561
Weight: 4.75ct (total)
Size: 2.2 mm
Clarity: VS
Content: 100 pcs
Price: $ 250.80
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ID: 574914
Weight: 7.24ct
Size: 18 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.57
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ID: 387556
Weight: 4.83ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 31.88
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ID: 382722
Weight: 12.94ct
Size: 17.5 x 11.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 273.98
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ID: 553704
Weight: 1.75ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.54
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ID: 554872
Weight: 0.99ct
Size: 7.8 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.61
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ID: 687589
Weight: 3.73ct (total)
Size: 11.9 x 6.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 11.02
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ID: 710391
Weight: 4.62ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.48
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ID: 711776
Weight: 17.96ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.84
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ID: 645217
Weight: 2.19ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.26
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ID: 552243
Weight: 2.55ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.57
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ID: 387467
Weight: 3.00ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.80
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ID: 697700
Weight: 5.53ct
Size: 15.1 x 9 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.82
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ID: 640455
Weight: 1.33ct
Size: 6.5 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.78
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ID: 437209
Weight: 3.78ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.49
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ID: 711972
Weight: 1.59ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.24
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ID: 451554
Weight: 4.78ct (total)
Size: 2.2 mm (calibrated)
Clarity: VS
Content: 100 pcs
Price: $ 229.44
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ID: 713698
Weight: 14.14ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 118.78
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ID: 687757
Weight: 2.43ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.92
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ID: 694430
Weight: 11.98ct (total)
Size: 15.2 x 9.2 mm
Clarity: VVS
Content: 2 pcs
Price: $ 100.63
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ID: 459823
Weight: 7.71ct
Size: 17.2 x 12.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.24
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ID: 686755
Weight: 0.62ct
Size: 5.2 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 52.08
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ID: 722807
Weight: 0.64ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.20
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ID: 564566
Weight: 0.37ct (total)
Size: 3.5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 739.84
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ID: 582941
Weight: 1.11ct
Size: 7.6 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 58.61
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ID: 492618
Weight: 5.81ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.02
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ID: 718159
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.00
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ID: 713715
Weight: 0.86ct
Size: 8 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.22
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ID: 471434
Weight: 195.94ct
Size: 50 x 28.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 214.67
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ID: 716376
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.59
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ID: 602696
Weight: 2.72ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.13
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ID: 684517
Weight: 18.38ct
Size: 23.5 x 18.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.67
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ID: 397019
Weight: 1.25ct
Size: 7.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 78.80
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ID: 346086
Weight: 14.35ct
Size: 16.6 x 14.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 24.64
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ID: 314955
Weight: 1.76ct (total)
Size: 5.7 x 4 mm
Clarity: VS
Content: 5 pcs
Price: $ 116.16
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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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
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Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
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excellent deals-excellent service-fair prices

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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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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
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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