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

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ID: 478371
Weight: 1.01ct
Size: 5.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 42.72
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ID: 662967
Weight: 1.35ct
Size: 7.2 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.10
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ID: 682704
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.44
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ID: 701099
Weight: 1.05ct
Size: 7.6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 45.24
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ID: 474318
Weight: 4.85ct
Size: 15.3 x 11.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.35
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ID: 687813
Weight: 2.44ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.44
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ID: 676227
Weight: 16.13ct
Size: 22.6 x 14.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 174.20
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ID: 400535
Weight: 3.05ct
Size: 15.3 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 1,006.50
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ID: 685658
Weight: 0.53ct (total)
Size: 2.9 x 2.6 mm
Clarity: VVS
Content: 7 pcs
Price: $ 2,601.61
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ID: 572446
Weight: 2.83ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.79
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ID: 570390
Weight: 1.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.48
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ID: 587311
Weight: 1.34ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 103.18
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ID: 617879
Weight: avg. 2.47 ct / each
Size: 8 mm (calibrated)
Clarity: Translucent
Price: $ 3.23
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ID: 676454
Weight: 21.22ct
Size: 20.4 x 16.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 229.18
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ID: 458756
Weight: 5.37ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.62
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ID: 659576
Weight: 1.91ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.58
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ID: 635659
Weight: 4.25ct
Size: 12.9 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.75
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ID: 691578
Weight: 49.70ct
Size: 38.7 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.31
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ID: 610610
Weight: avg. 0.70 ct / each
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.37
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ID: 349316
Weight: 1.27ct
Size: 8.6 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.45
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ID: 434438
Weight: 31.82ct
Size: 20.7 x 18.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 210.01
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ID: 660335
Weight: 10.07ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.29
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ID: 450372
Weight: 11.89ct
Size: 16.8 x 9.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 3,923.70
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ID: 481300
Weight: 28.69ct
Size: 34.9 x 23.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.91
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ID: 716104
Weight: 2.98ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.61
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ID: 719613
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.97
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ID: 511710
Weight: 0.94ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 55.84
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ID: 526305
Weight: 1.19ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 86.40
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ID: 664021
Weight: 2.38ct
Size: 10.9 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 11.42
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ID: 422371
Weight: 1.75ct
Size: 11.8 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 101.02
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ID: 720249
Weight: 1.24ct
Size: 7 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 178.56
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ID: 382735
Weight: 23.10ct
Size: 19.5 x 15.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 489.08
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ID: 635667
Weight: 5.67ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.63
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ID: 646940
Weight: 2.49ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 74.70
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ID: 475781
Weight: 5.25ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.52
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ID: 720042
Weight: 5.83ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 145.75
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ID: 451677
Weight: 1.27ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.79
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ID: 662732
Weight: 1.56ct
Size: 7.8 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 37.44
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ID: 585534
Weight: 34.91ct
Size: 31.4 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.28
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ID: 695365
Weight: 2.49ct
Size: 7.2 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 62.25
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ID: 392906
Weight: 2.52ct (total)
Size: 5.7 x 5.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 66.53
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ID: 720353
Weight: 1.52ct
Size: 7.4 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 146.30
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ID: 454363
Weight: 0.93ct
Size: 11.6 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.29
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ID: 390171
Weight: 20.28ct
Size: 24.7 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.54
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ID: 715308
Weight: 0.53ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 254.40
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ID: 537485
Weight: 0.98ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.94
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ID: 587781
Weight: 13.37ct (total)
Size: 15.1 x 11 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 52.94
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ID: 642966
Weight: 3.36ct
Size: 10.6 x 8.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.19
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ID: 564572
Weight: 0.46ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 843.15
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ID: 508983
Weight: 33.42ct
Size: 24.7 x 16 mm
Clarity: VVS
Content: 1 pc
Price: $ 264.68
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ID: 724838
Weight: 0.72ct
Size: 9.7 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.24
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ID: 722453
Weight: 13.00ct
Size: 18.7 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 109.20
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ID: 737078
Weight: 28.04ct
Size: 33.6 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.54
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ID: 694546
Weight: 5.56ct
Size: 15.2 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.70
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ID: 418351
Weight: 10.20ct
Size: 16.8 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.20
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ID: 543996
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.54
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ID: 698488
Weight: 3.23ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.13
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ID: 705837
Weight: 1.14ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.58
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ID: 718874
Weight: 0.62ct
Size: 5.3 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.16
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ID: 625113
Weight: 0.82ct
Size: 6.6 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.25
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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 -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 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
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate
Enlarged Gemstone Image