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

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ID: 368334
Weight: 2.37ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.53
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ID: 348545
Weight: 2.27ct
Size: 26.3 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 68.10
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ID: 678110
Weight: 7.10ct
Size: 19.9 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.77
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ID: 393518
Weight: 7.34ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.44
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ID: 490912
Weight: 3.92ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 46.16
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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: 424598
Weight: 0.82ct
Size: 7.1 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 32.47
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ID: 448643
Weight: 15.27ct
Size: 20.6 x 13 mm
Clarity: Translucent
Content: 1 pc
Price: $ 50.39
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ID: 371501
Weight: 7.47ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 49.31
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ID: 386578
Weight: 8.35ct (total)
Size: 14.4 x 7.5 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 74.29
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ID: 658622
Weight: 67.02ct
Size: 34.3 x 32.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 137.52
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ID: 400995
Weight: 5.60ct
Size: 10.5 x 10.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.48
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ID: 642898
Weight: 1.03ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.20
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ID: 736725
Weight: 9.18ct
Size: 19.5 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.94
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ID: 741965
Weight: 1.76ct
Size: 10 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.60
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ID: 694867
Weight: 3.70ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 111.00
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ID: 707834
Weight: 5.34ct
Size: 14.2 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.45
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ID: 455351
Weight: 23.84ct (total)
Size: 17.1 x 11.1 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 39.97
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ID: 458482
Weight: 1.35ct (total)
Size: 4.3 x 3.5 mm
Clarity: VS
Content: 5 pcs
Price: $ 178.20
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ID: 315566
Weight: 3.10ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 69.56
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ID: 431519
Weight: 1.34ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.14
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ID: 522778
Weight: 12.66ct
Size: 23.2 x 13.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 100.27
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ID: 523439
Weight: 19.30ct
Size: 23.7 x 15.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 152.86
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ID: 691184
Weight: 5.25ct
Size: 10.1 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 174.07
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ID: 635471
Weight: 1.53ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.06
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ID: 640005
Weight: 0.33ct
Size: 5.6 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 17.42
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ID: 464459
Weight: 4.18ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 38.63
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ID: 482197
Weight: 16.56ct (total)
Size: 19.3 x 12.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 21.42
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ID: 702342
Weight: avg. 0.11 ct / each
Size: 2.9 mm (calibrated)
Clarity: Opaque
Price: $ 37.69
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ID: 556114
Weight: 2.70ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 102.32
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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: 666443
Weight: 6.22ct
Size: 12.9 x 9.8 mm
Clarity: SI
Content: 1 pc
Price: $ 746.40
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ID: 622088
Weight: 1.57ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 14.51
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ID: 458009
Weight: 0.71ct
Size: 8.9 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 74.98
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ID: 474928
Weight: 1.67ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.43
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ID: 465845
Weight: 4.04ct (total)
Size: 11.8 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.66
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ID: 480844
Weight: 5.17ct (total)
Size: 4.9 x 4.6 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 44.22
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ID: 549171
Weight: 3.71ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.49
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ID: 715675
Weight: 1.01ct
Size: 8.9 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.24
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ID: 690305
Weight: 25.88ct
Size: 25.8 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.00
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ID: 692960
Weight: 27.01ct
Size: 33.6 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.10
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ID: 394317
Weight: 1.64ct
Size: 6.7 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 30.20
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ID: 548391
Weight: 14.26ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 53.46
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ID: 735190
Weight: 2.36ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 113.28
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ID: 573142
Weight: 3.81ct (total)
Size: 12 x 6.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 40.24
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ID: 712302
Weight: 10.46ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 27.86
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ID: 701606
Weight: 4.34ct
Size: 16.1 x 6.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.04
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ID: 447000
Weight: 48.23ct (total)
Size: 30.8 x 20 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 61.48
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ID: 692375
Weight: 9.70ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.28
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ID: 734990
Weight: 2.89ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.45
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ID: 715314
Weight: 1.15ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 552.00
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ID: 547557
Weight: 2.21ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.59
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ID: 710031
Weight: 0.91ct
Size: 10.2 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.64
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ID: 731004
Weight: 16.47ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.16
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ID: 394310
Weight: 62.40ct
Size: 42.6 x 35.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.90
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ID: 546350
Weight: 1.18ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.35
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ID: 724943
Weight: 0.95ct
Size: 8.5 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.90
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ID: 735800
Weight: 30.50ct
Size: 35.6 x 25.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.26
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ID: 694386
Weight: 39.69ct
Size: 32.6 x 22 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.86
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ID: 385061
Weight: 3.70ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.19
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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 love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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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
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excellent deals-excellent service-fair prices

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Very food

Posted By Keeto in July, 2025
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Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate
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