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

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ID: 415354
Weight: 1.21ct
Size: 7 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 871.20
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ID: 706424
Weight: 7.66ct
Size: 11.9 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.62
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ID: 453865
Weight: 3.76ct
Size: 13.9 x 7.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.74
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ID: 688649
Weight: 0.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.60
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ID: 714938
Weight: 6.92ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.94
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ID: 741086
Weight: 2.36ct
Size: 9.4 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 296.84
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ID: 550349
Weight: 28.25ct (total)
Size: 20.8 x 13.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 42.52
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ID: 554619
Weight: 1.06ct
Size: 8 x 5.6 mm
Clarity: SI
Content: 1 pc
Price: $ 27.98
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ID: 691421
Weight: 0.54ct
Size: 4.7 x 4.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.36
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ID: 662859
Weight: 1.62ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 31.10
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ID: 387275
Weight: 2.81ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.55
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ID: 450927
Weight: 1.55ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.33
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ID: 708333
Weight: 8.31ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.98
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ID: 699726
Weight: 1.42ct
Size: 6.7 x 5.7 mm
Clarity: SI
Content: 1 pc
Price: $ 85.20
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ID: 466391
Weight: 11.36ct (total)
Size: 8.5 mm (calibrated)
Clarity: Transparent
Content: 6 pcs
Price: $ 419.87
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ID: 541526
Weight: 1.20ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.50
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ID: 446273
Weight: 10.58ct
Size: 21.2 x 12.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.09
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ID: 720287
Weight: 0.94ct
Size: 6.6 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 90.48
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ID: 700596
Weight: 0.58ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 5.57
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ID: 730139
Weight: 59.73ct
Size: 37 x 24.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.34
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ID: 697231
Weight: 35.24ct
Size: 36.8 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.22
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ID: 712849
Weight: 0.76ct
Size: 6.5 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.18
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ID: 474424
Weight: 7.16ct
Size: 22.1 x 10.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.90
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ID: 714132
Weight: 0.43ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 12.90
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ID: 643797
Weight: 0.86ct
Size: 6.4 x 5.4 mm
Clarity: VVS
Price: $ 7.22
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ID: 585859
Weight: 19.23ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 126.92
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ID: 569767
Weight: 3.40ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 25.04
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ID: 721526
Weight: 3.80ct
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.56
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ID: 737677
Weight: 24.23ct
Size: 34.8 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.42
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ID: 409682
Weight: 7.95ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.88
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ID: 713684
Weight: 1.84ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.91
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ID: 561051
Weight: 2.51ct
Size: 10.4 x 7.6 mm
Clarity: SI
Content: 1 pc
Price: $ 132.53
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ID: 691696
Weight: 2.05ct
Size: 7.8 x 6.3 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 123.00
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ID: 734719
Weight: 4.68ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.08
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ID: 639198
Weight: 3.02ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 25.37
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ID: 721509
Weight: 25.27ct
Size: 28.6 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.32
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ID: 709839
Weight: 3.08ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.87
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ID: 393512
Weight: 7.14ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.12
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ID: 554581
Weight: 0.97ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.77
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ID: 638842
Weight: 66.68ct
Size: 30.3 x 24.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 560.11
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ID: 719431
Weight: 0.72ct
Size: 6.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.05
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ID: 453638
Weight: 2.49ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.00
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ID: 704519
Weight: 2.42ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 72.60
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ID: 451628
Weight: 4.13ct (total)
Size: 2.1 mm (calibrated)
Clarity: VS
Content: 100 pcs
Price: $ 218.06
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ID: 712163
Weight: 1.63ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.34
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ID: 472755
Weight: 7.10ct
Size: 18.2 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 98.32
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ID: 688992
Weight: 1.48ct
Size: 12.2 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 14.21
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ID: 681997
Weight: 34.86ct
Size: 23.4 x 18 mm
Clarity: Transparent
Content: 1 pc
Price: $ 334.66
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ID: 713767
Weight: 1.27ct
Size: 10 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.67
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ID: 537745
Weight: 1.16ct
Size: 9.4 x 4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 105.65
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ID: 725212
Weight: 1.00ct
Size: 8.3 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.00
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ID: 547582
Weight: 2.13ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.52
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ID: 512781
Weight: 2.00ct
Size: 8.4 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.06
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ID: 475224
Weight: 1.61ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.88
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ID: 617523
Weight: 2.07ct
Size: 8.3 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 44.03
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ID: 730342
Weight: 0.70ct
Size: 10.3 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.00
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ID: 381798
Weight: 3.74ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 197.92
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ID: 520878
Weight: 2.03ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.76
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ID: 662729
Weight: 23.58ct (total)
Size: 21.9 x 12.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 16.69
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ID: 738969
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.61
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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

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate
Enlarged Gemstone Image