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

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ID: 743008
Weight: 3.75ct
Size: 19.1 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.00
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ID: 387552
Weight: 4.63ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.56
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ID: 545030
Weight: 5.33ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 39.74
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ID: 605597
Weight: 58.13ct
Size: 35.1 x 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.06
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ID: 603168
Weight: 1.09ct
Size: 7.1 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 546.48
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ID: 715505
Weight: 0.41ct
Size: 5.2 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 26.08
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ID: 715391
Weight: 11.55ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 110.88
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ID: 632703
Weight: 2.94ct
Size: 17.9 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 17.64
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ID: 554273
Weight: 26.26ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.90
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ID: 412183
Weight: 3.87ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 25.55
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ID: 674622
Weight: 15.66ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.40
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ID: 333809
Weight: 5.43ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.08
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ID: 685883
Weight: 1.75ct
Size: 8 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 32.22
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ID: 275898
Weight: 22.71ct
Size: 33 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.14
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ID: 575183
Weight: 0.71ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 74.98
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ID: 450105
Weight: 2.69ct (total)
Size: 6.9 x 5.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 35.51
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ID: 690461
Weight: 19.89ct
Size: 20.5 x 19.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 467.10
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ID: 721570
Weight: 0.84ct
Size: 6.1 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.32
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ID: 463331
Weight: 3.73ct (total)
Size: 12 x 6.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 49.38
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ID: 664604
Weight: 1.21ct
Size: 7.5 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.07
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ID: 727849
Weight: 0.80ct
Size: 5.7 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.80
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ID: 693002
Weight: 26.87ct
Size: 36.3 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.67
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ID: 384852
Weight: 8.23ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 76.04
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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: 532057
Weight: 11.46ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.50
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ID: 459861
Weight: 4.74ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 43.80
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ID: 676033
Weight: 4.66ct
Size: 16.1 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.25
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ID: 554089
Weight: 1.08ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.38
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ID: 728137
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.62
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ID: 683075
Weight: 11.83ct
Size: 22.5 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 113.57
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ID: 605891
Weight: 2.20ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.81
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ID: 712427
Weight: 4.86ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.95
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ID: 391934
Weight: 5.05ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 133.32
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ID: 491053
Weight: 19.20ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 18.43
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ID: 497599
Weight: 47.39ct
Size: 38.3 x 29 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.56
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ID: 728130
Weight: 0.03ct
Size: 1.9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 570066
Weight: 3.59ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.44
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ID: 743658
Weight: 13.82ct
Size: 23 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.28
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ID: 735790
Weight: 25.55ct
Size: 24.2 x 20.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.16
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ID: 410272
Weight: 4.91ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.41
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ID: 463281
Weight: 3.65ct (total)
Size: 11.8 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 48.32
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ID: 747681
Weight: 1.83ct
Size: 7.3 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 256.20
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ID: 503788
Weight: avg. 0.27 ct / each
Size: 6.1 x 4.3 mm
Clarity: Translucent
Price: $ 9.39
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ID: 724737
Weight: 0.90ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.00
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ID: 540654
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.05
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ID: 721720
Weight: 0.64ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.52
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ID: 719960
Weight: 0.82ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.89
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ID: 727363
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.06
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ID: 683078
Weight: 25.87ct
Size: 33.3 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 248.35
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ID: 705604
Weight: 0.29ct
Size: 3.7 x 3.2 mm
Clarity: SI
Content: 1 pc
Price: $ 11.83
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ID: 437769
Weight: 1.54ct
Size: 15.6 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.82
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ID: 736578
Weight: 54.71ct
Size: 33.8 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.14
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ID: 528699
Weight: 1.65ct
Size: 7.2 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 143.75
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ID: 660645
Weight: 1.94ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.30
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ID: 715547
Weight: 5.84ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 56.06
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ID: 691779
Weight: 13.20ct
Size: 17.4 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.48
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ID: 572454
Weight: 2.30ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.32
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ID: 408011
Weight: 6.30ct
Size: 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.89
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ID: 493017
Weight: 5.08ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.74
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ID: 430457
Weight: 2.55ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.84
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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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

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 -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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Love, and have always loved, your website.

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Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 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
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
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Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
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