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

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ID: 497089
Weight: 2.26ct
Size: 8.8 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.61
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ID: 696124
Weight: 30.06ct
Size: 26.7 x 18.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.56
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ID: 722362
Weight: 0.61ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.28
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ID: 658358
Weight: 12.62ct
Size: 24.1 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.43
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ID: 498638
Weight: 4.53ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 47.83
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ID: 515848
Weight: 1.21ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.14
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ID: 629437
Weight: 7.16ct
Size: 17.9 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.97
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ID: 668547
Weight: 8.37ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.04
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ID: 738786
Weight: 0.50ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.50
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ID: 725859
Weight: 2.31ct (total)
Size: 7 x 5.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 91.50
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ID: 699110
Weight: 2.87ct
Size: 10.8 x 8.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.11
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ID: 725182
Weight: 11.06ct
Size: 14.1 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.61
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ID: 678317
Weight: 6.88ct
Size: 19.1 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.51
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ID: 715700
Weight: 2.70ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.92
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ID: 711290
Weight: 4.59ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 66.10
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ID: 694387
Weight: 26.37ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.48
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ID: 431360
Weight: 2.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.63
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ID: 488063
Weight: 7.46ct
Size: 13.3 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.13
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ID: 711545
Weight: 1.18ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.57
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ID: 668814
Weight: 13.14ct
Size: 20.4 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 283.82
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ID: 364097
Weight: 16.90ct
Size: 22.1 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.62
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ID: 694203
Weight: 16.10ct
Size: 22.2 x 21.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.30
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ID: 407375
Weight: 9.01ct
Size: 14 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 493.20
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ID: 456571
Weight: 1.78ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.45
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ID: 719429
Weight: 0.68ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.71
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ID: 492478
Weight: 11.62ct
Size: 20.4 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.72
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ID: 649907
Weight: 0.82ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 6.89
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ID: 729880
Weight: 1.43ct
Size: 8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 200.20
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ID: 510921
Weight: 21.60ct (total)
Size: 18 x 12.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 46.48
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ID: 435437
Weight: 4.23ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 25.38
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ID: 367185
Weight: 8.24ct
Size: 15.7 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.02
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ID: 600279
Weight: 26.83ct
Size: 32.2 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.82
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ID: 728118
Weight: 3.44ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.26
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ID: 672010
Weight: 9.87ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.83
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ID: 662801
Weight: 0.66ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.67
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ID: 498936
Weight: 1.72ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.89
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ID: 528883
Weight: 10.50ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.12
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ID: 735776
Weight: 37.32ct
Size: 39.4 x 22.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.90
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ID: 729939
Weight: 60.70ct
Size: 32.4 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.27
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ID: 523581
Weight: 34.04ct
Size: 34.6 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.45
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ID: 306914
Weight: 3.54ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 72.22
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ID: 600541
Weight: 2.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.08
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ID: 494277
Weight: 30.20ct
Size: 24.9 x 20.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.15
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ID: 714214
Weight: 0.47ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 14.10
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ID: 663360
Weight: 1.51ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.24
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ID: 335974
Weight: 7.47ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 19.72
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ID: 448930
Weight: 10.83ct
Size: 16.2 x 13.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.75
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ID: 397015
Weight: 1.12ct
Size: 7.5 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 70.61
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ID: 489141
Weight: 2.87ct (total)
Size: 4.8 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 56.83
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ID: 705988
Weight: 0.69ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.80
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ID: 662672
Weight: 27.63ct (total)
Size: 24.8 x 14.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 19.56
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ID: 504657
Weight: 2.62ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.47
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ID: 426843
Weight: 14.31ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 56.66
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ID: 662828
Weight: 0.78ct
Size: 5.9 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.68
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ID: 682008
Weight: 7.83ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.83
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ID: 487404
Weight: 15.56ct
Size: 16.6 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.50
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ID: 717952
Weight: 0.65ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.50
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ID: 648661
Weight: 7.68ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 11.52
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ID: 736370
Weight: 21.25ct
Size: 26.5 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.98
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ID: 541561
Weight: 3.82ct (total)
Size: 8.2 x 6.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 76.74
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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 -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 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
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Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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

Enjoyed shopping.

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

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
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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
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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
Source: Bizrate
Enlarged Gemstone Image