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

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ID: 497604
Weight: 39.63ct
Size: 35 x 29.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.35
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ID: 712845
Weight: 0.86ct
Size: 6.3 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.17
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ID: 665019
Weight: 10.07ct
Size: 15.6 x 13.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 84.59
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ID: 490562
Weight: 6.41ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 46.55
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ID: 692436
Weight: 0.79ct
Size: 6.3 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 381.97
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ID: 488558
Weight: 43.31ct
Size: 33.4 x 30.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.68
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ID: 332925
Weight: 19.58ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.02
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ID: 721808
Weight: 6.31ct
Size: 18.5 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.72
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ID: 706434
Weight: 9.82ct
Size: 13.7 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.03
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ID: 689117
Weight: 2.00ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.02
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ID: 388348
Weight: 2.82ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.61
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ID: 726938
Weight: 0.45ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.50
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ID: 552296
Weight: 10.63ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.07
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ID: 637205
Weight: 11.73ct
Size: 24.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.30
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ID: 685884
Weight: 0.83ct
Size: 6.3 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 15.28
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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: 650583
Weight: 3.53ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.65
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ID: 478360
Weight: 13.48ct
Size: 17.6 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.59
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ID: 291468
Weight: 9.58ct
Size: 23.3 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.76
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ID: 474214
Weight: 1.72ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.89
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ID: 735795
Weight: 9.31ct
Size: 23.3 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.70
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ID: 498864
Weight: 1.81ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.73
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ID: 632505
Weight: 2.35ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.92
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ID: 384174
Weight: 1.17ct
Size: 13.3 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 29.81
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ID: 625139
Weight: 1.70ct
Size: 12.1 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.14
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ID: 488481
Weight: 1.83ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.66
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ID: 697430
Weight: 8.04ct
Size: 18.3 x 9.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.89
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ID: 416350
Weight: 0.92ct
Size: 11.1 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 29.15
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ID: 534133
Weight: 1.98ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.91
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ID: 656112
Weight: 1.00ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.00
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ID: 686031
Weight: 3.60ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 4.32
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ID: 646572
Weight: 38.50ct
Size: 41.5 x 26.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.20
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ID: 464301
Weight: 3.79ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.02
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ID: 650067
Weight: 7.98ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.65
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ID: 545194
Weight: 2.82ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.02
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ID: 492853
Weight: 6.40ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.30
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ID: 599849
Weight: 34.78ct
Size: 32.4 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.16
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ID: 718463
Weight: 0.80ct
Size: 5.2 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 24.00
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ID: 383775
Weight: 1.45ct
Size: 7.5 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 73.85
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ID: 445712
Weight: 3.80ct
Size: 11.9 x 8.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.73
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ID: 725714
Weight: 1.07ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 42.38
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ID: 586131
Weight: 12.42ct
Size: 18.7 x 16.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 81.97
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ID: 684388
Weight: 2.08ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.97
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ID: 701521
Weight: 38.66ct
Size: 18.6 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 231.96
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ID: 686588
Weight: 0.19ct (total)
Size: 2.6 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 9.12
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ID: 588575
Weight: 6.33ct
Size: 15.1 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.07
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ID: 711229
Weight: 1.41ct
Size: 7.5 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 33.84
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ID: 501219
Weight: 1.87ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.81
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ID: 438023
Weight: 1.18ct
Size: 21.6 x 2.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.94
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ID: 699015
Weight: 0.63ct
Size: 5.1 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 37.80
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ID: 411454
Weight: 2.30ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.52
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ID: 658441
Weight: 32.56ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.66
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ID: 556885
Weight: 0.61ct
Size: 5.7 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 27.85
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ID: 686516
Weight: 0.24ct
Size: 5.2 x 2.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 15.84
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ID: 609095
Weight: 2.04ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 67.32
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ID: 479431
Weight: 2.38ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.13
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ID: 479459
Weight: 2.47ct (total)
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.09
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ID: 567612
Weight: 1.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.20
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ID: 635390
Weight: 0.82ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.04
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ID: 475571
Weight: 7.09ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 65.51
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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

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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

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

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

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

Posted By PI SC in May, 2025
Source: Bizrate
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