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

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ID: 367182
Weight: 7.39ct
Size: 14.1 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.24
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ID: 684394
Weight: 1.38ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 13.25
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ID: 553495
Weight: 1.96ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.80
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ID: 602294
Weight: 2.83ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.15
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ID: 715678
Weight: 0.79ct
Size: 11.9 x 2.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.24
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ID: 493179
Weight: 1.33ct (total)
Size: 6.1 x 3.1 mm
Clarity: VS
Content: 6 pcs
Price: $ 7.98
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ID: 451221
Weight: 1.77ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.36
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ID: 701305
Weight: 6.04ct
Size: 12.6 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.24
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ID: 544431
Weight: 0.70ct
Size: 6.3 x 4.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.96
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ID: 699108
Weight: 3.31ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.80
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ID: 450769
Weight: 5.23ct
Size: 13.5 x 10 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.32
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ID: 533983
Weight: 3.37ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.14
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ID: 700722
Weight: 7.85ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.54
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ID: 617911
Weight: 2.25ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 47.86
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ID: 587796
Weight: 15.68ct
Size: 14 x 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.39
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ID: 376857
Weight: 6.16ct (total)
Size: 7.2 x 6.1 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 43.54
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ID: 472727
Weight: 5.07ct
Size: 20.1 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.32
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ID: 391156
Weight: 21.08ct (total)
Size: 24.2 x 12.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 41.74
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ID: 471194
Weight: 7.41ct
Size: 11 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.34
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ID: 570035
Weight: 1.48ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 35.16
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ID: 710246
Weight: 5.78ct
Size: 11.7 x 8.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 183.80
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ID: 713927
Weight: 2.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.48
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ID: 719772
Weight: 0.63ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.34
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ID: 711271
Weight: 17.72ct
Size: 21.4 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.30
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ID: 348541
Weight: 1.88ct
Size: 18.6 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 62.04
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ID: 683359
Weight: 6.28ct
Size: 12.7 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.18
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ID: 690301
Weight: 19.67ct
Size: 22.8 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.01
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ID: 526132
Weight: 7.16ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.39
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ID: 578041
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.94
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ID: 715814
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.25
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ID: 732114
Weight: 1.32ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 50.69
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ID: 711844
Weight: 17.16ct
Size: 28.4 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.19
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ID: 518276
Weight: 33.52ct
Size: 21.3 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.37
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ID: 693345
Weight: 2.38ct
Size: 8.6 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.91
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ID: 622812
Weight: 3.18ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.07
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ID: 482146
Weight: 25.74ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 33.30
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ID: 492631
Weight: 8.36ct (total)
Size: 14.1 x 9.6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 60.47
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ID: 407294
Weight: 7.88ct
Size: 15.2 x 12 mm
Clarity: VS
Content: 1 pc
Price: $ 392.14
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ID: 520880
Weight: 2.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.31
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ID: 457534
Weight: 1.43ct
Size: 12.6 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 188.76
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ID: 654810
Weight: 28.68ct
Size: 24.5 x 24.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.60
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ID: 415888
Weight: 2.12ct
Size: 8.6 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 99.22
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ID: 619102
Weight: 2.73ct
Size: 13.1 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.55
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ID: 390021
Weight: 2.00ct (total)
Size: 5.3 x 4.3 mm
Clarity: VS
Content: 4 pcs
Price: $ 92.14
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ID: 741428
Weight: 1.43ct
Size: 6.7 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 185.90
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ID: 728228
Weight: 0.10ct
Size: 2.8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.24
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ID: 451236
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.49
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ID: 733768
Weight: 5.88ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.14
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ID: 490308
Weight: 1.32ct
Size: 6.6 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 125.46
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ID: 713723
Weight: 0.50ct
Size: 6.3 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 8.40
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ID: 711006
Weight: 4.24ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.29
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ID: 685888
Weight: 1.28ct
Size: 7.4 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 23.57
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ID: 492542
Weight: 11.40ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 82.46
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ID: 697697
Weight: 10.87ct (total)
Size: 15.1 x 9.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 78.26
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ID: 618051
Weight: 13.66ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.06
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ID: 740680
Weight: 0.06ct
Size: 4 x 2 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 251.25
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ID: 537782
Weight: 0.97ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.80
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ID: 699057
Weight: 3.25ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.30
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ID: 735111
Weight: 1.17ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 70.20
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ID: 707511
Weight: 3.73ct (total)
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.54
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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 am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 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

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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

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

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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

Very professional site

Posted By JR in January, 2025
Source: Bizrate
Enlarged Gemstone Image