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

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ID: 735039
Weight: 0.12ct
Size: 4 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 100.80
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ID: 491400
Weight: 28.24ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.97
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ID: 438436
Weight: 14.18ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 56.15
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ID: 680791
Weight: 1.19ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.70
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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: 415979
Weight: 1.52ct
Size: 18.8 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.16
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ID: 691372
Weight: 3.40ct
Size: 16.5 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 183.60
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ID: 737601
Weight: 6.07ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.42
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ID: 724906
Weight: 0.94ct
Size: 13.1 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.48
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ID: 727196
Weight: 0.55ct
Size: 5.6 x 3.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 9.90
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ID: 493131
Weight: 3.99ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.87
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ID: 465844
Weight: 3.68ct (total)
Size: 11.7 x 5.8 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.86
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ID: 480754
Weight: 2.57ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 21.59
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ID: 714422
Weight: 3.35ct
Size: 11.3 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 150.75
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ID: 597445
Weight: 1.32ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.14
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ID: 584669
Weight: 9.70ct
Size: 19.9 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 91.68
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ID: 722700
Weight: 11.87ct
Size: 19.3 x 14 mm
Clarity: Translucent
Content: 1 pc
Price: $ 99.71
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ID: 725458
Weight: 5.21ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.94
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ID: 370065
Weight: 1.05ct
Size: 15.7 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.00
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ID: 418227
Weight: 8.38ct (total)
Size: 13.4 x 8.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 16.60
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ID: 296639
Weight: 4.17ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 30.34
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ID: 712402
Weight: 3.58ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.54
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ID: 662901
Weight: 1.09ct
Size: 6.3 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.54
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ID: 609114
Weight: 4.32ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 79.84
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ID: 712294
Weight: 2.15ct (total)
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 42.94
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ID: 410355
Weight: 5.76ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.02
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ID: 521642
Weight: 7.34ct
Size: 16.2 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 58.13
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ID: 707182
Weight: 1.81ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.34
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ID: 689802
Weight: 3.88ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 21.37
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ID: 727896
Weight: 0.04ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
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ID: 694909
Weight: 1.52ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.29
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ID: 712896
Weight: 4.55ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 65.52
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ID: 650607
Weight: 0.75ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.30
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ID: 715517
Weight: 3.08ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.57
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ID: 446003
Weight: 7.46ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.79
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ID: 477054
Weight: 29.05ct
Size: 18.2 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 115.04
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ID: 735010
Weight: 11.38ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 68.28
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ID: 349598
Weight: 1.45ct
Size: 14.6 x 3.6 mm
Clarity: SI
Content: 1 pc
Price: $ 42.11
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ID: 481892
Weight: 1.14ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.77
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ID: 509114
Weight: 31.90ct
Size: 19.8 x 18.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 294.76
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ID: 350261
Weight: 1.37ct
Size: 17.3 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.78
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ID: 555098
Weight: 6.06ct
Size: 15.2 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 11.92
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ID: 691374
Weight: 2.54ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 137.16
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ID: 657249
Weight: 4.35ct
Size: 15.7 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 640323
Weight: 0.26ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.48
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ID: 544607
Weight: 0.94ct
Size: 6.1 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 42.07
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ID: 569269
Weight: 2.28ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 45.32
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ID: 710239
Weight: 13.31ct
Size: 13.5 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 423.26
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ID: 518268
Weight: 38.02ct
Size: 24 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.66
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ID: 655273
Weight: 0.89ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Price: $ 7.48
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ID: 720388
Weight: 1.09ct
Size: 6.1 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 156.96
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ID: 346420
Weight: 1.54ct (total)
Size: 2.2 x 2.2 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 172.79
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ID: 447497
Weight: 38.55ct
Size: 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 101.77
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ID: 726840
Weight: 3.02ct
Size: 11.4 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 181.20
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ID: 464401
Weight: 4.03ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 37.24
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ID: 517065
Weight: 38.37ct
Size: 23.3 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.08
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ID: 398283
Weight: 1.46ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.75
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ID: 370458
Weight: 18.17ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.99
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ID: 693879
Weight: 5.93ct
Size: 11.4 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 196.62
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ID: 711140
Weight: 18.92ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 158.93
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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!

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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
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Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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Muy serios y muy oportunos para el envo

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Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
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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.

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Excellent selection and easy to use, well done site

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Site is easy to navigate and the variety is great and how often new products are added is also great.

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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
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Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
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